I'm really not sure about your sideboard choices. As somebody else pointed out to me a few weeks ago, Ghostly Flicker in Tron makes Spreading Seas very impractical as an answer to Tron. Maybe something like Thermokarst if you want to have land destruction in your sideboard? Otherwise, something like Nihil Spellbomb (even without the card draw) or Tormod's Crypt can be far more crippling against most flavours of Tron than land destruction. I'd also consider running something other than Gut Shot against Elves. Maybe Echoing Truth. You'll probably want some number of copies of Gleeful Sabotage against Affinity and Astrolabe decks. This also gives you another option against Bogles. You might even want to run Serene Heart in stead of Reverent Silence.
There was a thread that had some great discussions and contributions to this archetype a few years ago. It can be found here! While it is dated it features almost all the cards you have and even includes cards that were, at the time, only legal online (thanks to the merging of online and paper you can use any of the cards discussed).
Overall, your deck could use more discard outlets than just Wild Mongrel. Mongrel is the best one there is, but it can't carry the deck alone. Aquamoeba is another option. It's not great, but it's probably the second best creature with an instant speed discard ability.
Deep Analysis is okay, but overall it can hurt Threshold and even help opposing Anglers in the race against you with the life loss. Careful Study might be worth testing in its place.
Circular Logic and/or Foil can give you some protection and fight against control decks, although Foil might require more Islands to be effective.
I also suggest a Moldervine Cloak or two to swap with some Rancors. Cloak can get you to Threshold fast and allows your most your creatures to trade or even swallow an Angler.
4 deep analysis (discard to wild mongrel)
4 mulldrifter
4 ponder
4 preordain
4 snap
(20) G spells
4 arrogant wurm
4 blastoderm
4 feed the clan (synergy w/G creatures)
4 werebear
4 wild mongrel
10 island
6 forest
4 thornwood falls
4 faerie macabre (recur)
4 gut shot (elves)
4 spreading seas (tron)
3 reverent silence (boggles)
disclaimer: this deck folds to Gurmag Angler.
limited - https://www.youtube.com/watch?v=Vkfx2kA8gok&feature=emb_logo
limited - https://www.youtube.com/watch?v=I3RYiZJFCK0
limited - https://www.youtube.com/watch?v=j18HlKybrm8&feature=emb_logo
standard - https://www.youtube.com/watch?v=JiAEzfAgpbI
standard - https://www.youtube.com/watch?v=3vNr_4ubfMg
standard - https://www.youtube.com/watch?v=EJcwpxraL-g
modern - https://www.youtube.com/watch?v=V8MyVNLVYNw
modern - https://www.youtube.com/watch?v=4-M5ffoArnY
modern - https://www.youtube.com/watch?v=x_yQEBOPi_w&feature=emb_logo
extended - https://www.youtube.com/watch?v=qLpUB9zpyr4&feature=emb_logo
Can't you:
A. bounce it with Snap
B. race it with Blastoderm
?
Feed the Clan looks bad. Sideboard card against burn imo.
p.s. card tags are your friend.
My Cube (DeckStats)
My Pauper Cube: 540 (CubeTutor link!)
Level 1 Judge
4 deep analysis
4 mulldrifter
4 ponder
4 preordain
4 snap
(20) G spells:
4 arrogant wurm
4 blastoderm
4 rancor (trample over Gurmag Angler)
4 werebear
4 wild mongrel
10 island
6 forest
4 thornwood falls
4 feed the clan (burn, credit to PyreDream)
4 gut shot (elves)
4 spreading seas (tron)
3 reverent silence (boggles)
removed Faerie Macabre from my SB b/c no one in my meta runs recur anymore.
limited - https://www.youtube.com/watch?v=Vkfx2kA8gok&feature=emb_logo
limited - https://www.youtube.com/watch?v=I3RYiZJFCK0
limited - https://www.youtube.com/watch?v=j18HlKybrm8&feature=emb_logo
standard - https://www.youtube.com/watch?v=JiAEzfAgpbI
standard - https://www.youtube.com/watch?v=3vNr_4ubfMg
standard - https://www.youtube.com/watch?v=EJcwpxraL-g
modern - https://www.youtube.com/watch?v=V8MyVNLVYNw
modern - https://www.youtube.com/watch?v=4-M5ffoArnY
modern - https://www.youtube.com/watch?v=x_yQEBOPi_w&feature=emb_logo
extended - https://www.youtube.com/watch?v=qLpUB9zpyr4&feature=emb_logo
4 deep analysis
4 mulldrifter
4 ponder
4 preordain
4 snap
(20) G spells:
4 arrogant wurm
4 blastoderm
4 rancor
4 werebear
4 wild mongrel
10 island
6 forest
4 thornwood falls
4 feed the clan
4 gut shot (cripple Elves' early mana development, for 0 mana)
4 thermokarst (credit to Skios)
3 reverent silence
limited - https://www.youtube.com/watch?v=Vkfx2kA8gok&feature=emb_logo
limited - https://www.youtube.com/watch?v=I3RYiZJFCK0
limited - https://www.youtube.com/watch?v=j18HlKybrm8&feature=emb_logo
standard - https://www.youtube.com/watch?v=JiAEzfAgpbI
standard - https://www.youtube.com/watch?v=3vNr_4ubfMg
standard - https://www.youtube.com/watch?v=EJcwpxraL-g
modern - https://www.youtube.com/watch?v=V8MyVNLVYNw
modern - https://www.youtube.com/watch?v=4-M5ffoArnY
modern - https://www.youtube.com/watch?v=x_yQEBOPi_w&feature=emb_logo
extended - https://www.youtube.com/watch?v=qLpUB9zpyr4&feature=emb_logo
Overall, your deck could use more discard outlets than just Wild Mongrel. Mongrel is the best one there is, but it can't carry the deck alone. Aquamoeba is another option. It's not great, but it's probably the second best creature with an instant speed discard ability.
Deep Analysis is okay, but overall it can hurt Threshold and even help opposing Anglers in the race against you with the life loss. Careful Study might be worth testing in its place.
Circular Logic and/or Foil can give you some protection and fight against control decks, although Foil might require more Islands to be effective.
I also suggest a Moldervine Cloak or two to swap with some Rancors. Cloak can get you to Threshold fast and allows your most your creatures to trade or even swallow an Angler.
4 Deep Analysis
4 Looter il-Kor
4 Ponder
4 Preordain
4 Rune Snag
(16) G spells:
4 Hooting Mandrills
4 Moldervine Cloak (credit to Darkninja107)
4 Werebear
4 Wild Mongrel
4 Gut Shot
(20) Lands:
8 Island
4 Ash Barrens
4 Forest
4 Thornwood Falls
4 Faerie Macabre (vs Tron: -4 Gut Shot.)
4 Feed the Clan (vs RDW: -4 Gut Shot.)
4 Reverent Silence (vs Boggles: -4 Gut Shot.)
3 Aerial Volley
Replace Looter il-Kor's "loot" w/Moldervine Cloak's dredge for maximum value.
Dredge synergies w/Deep Analysis (flashback), Hooting Mandrills (delve), Werebear (threshold) and Rune Snag.
12/29/20 Update: Realized Daze was banned, doh! Replaced by Rune Snag.
limited - https://www.youtube.com/watch?v=Vkfx2kA8gok&feature=emb_logo
limited - https://www.youtube.com/watch?v=I3RYiZJFCK0
limited - https://www.youtube.com/watch?v=j18HlKybrm8&feature=emb_logo
standard - https://www.youtube.com/watch?v=JiAEzfAgpbI
standard - https://www.youtube.com/watch?v=3vNr_4ubfMg
standard - https://www.youtube.com/watch?v=EJcwpxraL-g
modern - https://www.youtube.com/watch?v=V8MyVNLVYNw
modern - https://www.youtube.com/watch?v=4-M5ffoArnY
modern - https://www.youtube.com/watch?v=x_yQEBOPi_w&feature=emb_logo
extended - https://www.youtube.com/watch?v=qLpUB9zpyr4&feature=emb_logo
8 Island
4 Ash Barrens
4 Forest
4 Thornwood Falls
(28) U Spells:
4 Careful Study
4 Deep Analysis
4 Force of Will
4 Pongify
4 Quiet Speculation
4 Rapid Hybridization
4 Wonder
4 Roar of the Wurm
4 Werebear
4 Wild Mongrel
4 Compost
4 Feed the Clan
4 Submerge
1 Ancient Grudge
1 Nature’s Claim
1 Ray of Revelation
Notes: Too many uncommons for Peasant (5) but I wanted to brew. Bumped this Pauper thread out of convenience.
limited - https://www.youtube.com/watch?v=Vkfx2kA8gok&feature=emb_logo
limited - https://www.youtube.com/watch?v=I3RYiZJFCK0
limited - https://www.youtube.com/watch?v=j18HlKybrm8&feature=emb_logo
standard - https://www.youtube.com/watch?v=JiAEzfAgpbI
standard - https://www.youtube.com/watch?v=3vNr_4ubfMg
standard - https://www.youtube.com/watch?v=EJcwpxraL-g
modern - https://www.youtube.com/watch?v=V8MyVNLVYNw
modern - https://www.youtube.com/watch?v=4-M5ffoArnY
modern - https://www.youtube.com/watch?v=x_yQEBOPi_w&feature=emb_logo
extended - https://www.youtube.com/watch?v=qLpUB9zpyr4&feature=emb_logo
8 Island
4 Ash Barrens
4 Forest
4 Thornwood Falls
(24) U Spells:
4 Careful Study
4 Deep Analysis
4 Force of Will
4 Quiet Speculation
4 Witness Protection
4 Wonder
4 Roar of the Wurm
4 Werebear
4 Wild Mongrel
(4) R/W Spells:
2 Ancient Grudge
2 Ray of Revelation
4 Compost
4 Feed the Clan
4 Submerge
1 Ancient Grudge
1 Nature’s Claim
1 Ray of Revelation
Notes:
-Witness Protection improved this deck's removal over Pongify and Rapid Hybridization.
-I main artifact/enchantment hate now so I don't get caught naked game 1.
-Careful Study and Wild Mongrel need chaff to discard.
-I like late Quiet Speculation still having targets.
SB vs Black:
+4 Compost. -2 Ancient Grudge, -2 Ray of Revelation.
SB vs Red:
+4 Feed the Clan. -2 Ancient Grudge, -2 Ray of Revelation.
SB vs Green:
+4 Submerge. -2 Ancient Grudge, -2 Ray of Revelation.
SB vs Artifacts:
+1 Ancient Grudge, +1 Nature's Claim. -2 Ray of Revelation.
SB vs Enchantments:
+1 Ray of Revelation, +1 Nature's Claim. -2 Ancient Grudge.
limited - https://www.youtube.com/watch?v=Vkfx2kA8gok&feature=emb_logo
limited - https://www.youtube.com/watch?v=I3RYiZJFCK0
limited - https://www.youtube.com/watch?v=j18HlKybrm8&feature=emb_logo
standard - https://www.youtube.com/watch?v=JiAEzfAgpbI
standard - https://www.youtube.com/watch?v=3vNr_4ubfMg
standard - https://www.youtube.com/watch?v=EJcwpxraL-g
modern - https://www.youtube.com/watch?v=V8MyVNLVYNw
modern - https://www.youtube.com/watch?v=4-M5ffoArnY
modern - https://www.youtube.com/watch?v=x_yQEBOPi_w&feature=emb_logo
extended - https://www.youtube.com/watch?v=qLpUB9zpyr4&feature=emb_logo