Hmm. I might actually cut Kor Sanctifiers instead. Exalted Angel has been a decent dude, and while Kor Sanctifiers has been so to, the new card gives white another way to deal with these permanents. While big dudes for stuff like Wildfire and such isn't common place.
EDIT: I've also been thinking of cutting either Morphling or Riftwing Cloudskate for a Frost Titan/Keiga. Frost Titan is one of the best fatties in the U/R wildfire decks, but Keiga might be better overall. Blue has been lacking a bit of big guys to survive through wildfire, so the U/R Wildfire decks are often a bit awkward. Morphling has been decent, but Cloudskate makes the cut in about 90-100% of our blue decks.
At 450, I don't run, nor to I feel the need to run, Cloudskate, Titan, or Keiga. Morphling has been wonderful in all types of control/midrange decks for us. I will admit to not trying out the Titan; I run Consecrated Sphinx so the Titan doesn't pull me in. I don't need more than three 6+ mana creatures in blue. Blue also has some great planeswalkers that serve as finishers and live through Wildfire.
Yeah, i like Morphling a lot. Cloudskate is better than a lot of people give it credit for, bouncing any kind of permanent is not irrelevant. But it's also somewhat of a pet card. I'm also thinking about Time Spiral, it doesn't really see a lot of play and it's hard to find the correct deck for it. I have been very happy with it at times, but i'm unsure whether i need the effect when i also have Timetwister.
Changing the phyrexian cards back into their respective colors, and moving Noble Hierarch and Wild Nacatl into a tricolor section (as wtwlf has done earlier). This accomplishes two things: The absolutely stacked green portion is easier to cut and add from/to, and i have 2 open artifact slots. These slots make it easier for me to add some Eldrazi's and ramp into my cube.
The cuts / reorganization ends up looking like this:
Cards cut to make space for the phyrexian cards.
Kor Sanctifiers - Porcelain Legionnaire
Repeal - Spellskite
Psionic Blast - Phyrexian Metamorph
Blood Scrivener - Dismember
What the cards end up as in the colorless section
Dismember - Basalt Monolith
Phyrexian Metamorph - Gilded Lotus
Porecelain Legionnaire - Wild Nacatl
Spellskite - Noble Hierarch
The green slots refilled by these cards.
Noble Hierarch - Channel
Wild Nacatl - Wolfbitten Captive
I mainly did this because it'd make things easier for me when i got ahold of the eldrazi. I was having a hard time cutting cards in the section, this reorganization makes this a non-issue.
I have since gotten the Eldrazi and supported it some with the changes above and these cuts / adds:
-1 Chromantic Lantern
-1 Precursor Golem
-1 Into the Roil
+1 Ulamog, The Infinite Gyre
+1 Kozilek, the Butcher of Truth
+1 Show and Tell
Of course i also had to upgrade my cube for Conspiracy, and i've decided not to use the draft changing cards. Mostly because i don't think they are worth the hassle. The cards are probably more than good enough, but this is the decision i've made at this time. I'm testing out Dack's Duplicate, but might go back to a more controlling option if it doesn't work out.
EDIT: I've also been thinking of cutting either Morphling or Riftwing Cloudskate for a Frost Titan/Keiga. Frost Titan is one of the best fatties in the U/R wildfire decks, but Keiga might be better overall. Blue has been lacking a bit of big guys to survive through wildfire, so the U/R Wildfire decks are often a bit awkward. Morphling has been decent, but Cloudskate makes the cut in about 90-100% of our blue decks.
Cheers,
rant
My Cube
CubeCobra: https://cubecobra.com/cube/overview/5f5d0310ed602310515d4c32
Cube Tutor: http://cubetutor.com/viewcube/1963
The cuts / reorganization ends up looking like this:
Cards cut to make space for the phyrexian cards.
Kor Sanctifiers - Porcelain Legionnaire
Repeal - Spellskite
Psionic Blast - Phyrexian Metamorph
Blood Scrivener - Dismember
What the cards end up as in the colorless section
Dismember - Basalt Monolith
Phyrexian Metamorph - Gilded Lotus
Porecelain Legionnaire - Wild Nacatl
Spellskite - Noble Hierarch
The green slots refilled by these cards.
Noble Hierarch - Channel
Wild Nacatl - Wolfbitten Captive
I mainly did this because it'd make things easier for me when i got ahold of the eldrazi. I was having a hard time cutting cards in the section, this reorganization makes this a non-issue.
I have since gotten the Eldrazi and supported it some with the changes above and these cuts / adds:
-1 Chromantic Lantern
-1 Precursor Golem
-1 Into the Roil
+1 Ulamog, The Infinite Gyre
+1 Kozilek, the Butcher of Truth
+1 Show and Tell
Of course i also had to upgrade my cube for Conspiracy, and i've decided not to use the draft changing cards. Mostly because i don't think they are worth the hassle. The cards are probably more than good enough, but this is the decision i've made at this time. I'm testing out Dack's Duplicate, but might go back to a more controlling option if it doesn't work out.
-1 Journey to Nowhere
-1 Steam Augury
-1 Fire // ice
-1 Murderous Redcap
+1 Council's Judgment
+1 Dack's Duplicate
+1 Dack Fayden
+1 Grenzo, Dungeon Warden