Noblesse Oblige (6)
Noblesse Oblige is colorless, and can’t be countered.
Each player draws a card, and discards a card. Each player then chooses a player. Each chosen player loses X life where X is equal to the converted mana cost of the discarded card discarded by the player who chose the chosen player.
Negaworld is colorless and can’t be countered.
Simultaneously untap all tapped permanents and tap all untapped permanents.
Quilled Mastiff :symg::symg:
Creature – Mastiff
Whenever Quilled Mastiff is dealt damage, it gets +2/+2 until end of turn
Parasitic Encroachment 2:symg:
At the beginning of each upkeep, put a -1/-1 counter on enchanted creature.
At the beginning of each upkeep put a 1/1 Saproling token onto the battlefield for each -1/-1 token on enchanted creature.
Spirit of Demeter 4:symg:
Creature – Spirit
If Spirit of Demeter is countered, untap all Forests you control.
Quilled Mastiff doesn't work as you want it to (I don't think). If it gets dealt lethal damage, it still dies before it can pump itself. You'll need "If Quilled Mastiff would be dealt damage, it gets +2/+2 until end of turn." which in turn... just makes it Bushido, really. Good but not really that amazing.
Parasitic Encroachment probably wants to be one trigger - "At the beginning of each upkeep, put a -1/-1 counter on enchanted creature, then put a 1/1 green Saproling creature token onto the battlefield for each -1/-1 counter on it." It's fair, but weird removal.
Spirit of Demeter sucks. Nobody's going to counter a seven mana 7/7, especially not if it'll end up untapping all your lands anyway. Then, paying seven mana to untap all forests you control also sucks. Make it worth countering and it might be okay.
Private Mod Note
Rollback Post to RevisionRollBack
If you're having creature problems I feel bad for you son
You got 99 attackers but I'm blocking with 1.
The Winner is Judge | 7
This Winner is Also Judge | 6
Club Flamingo | Lots
Each player chooses one of his or her opponents. Each player draws a card, then discards a card, then CARDNAME deals damage equal to that card's converted mana cost to that player's chosen opponent.
Draw a card, then discard a card at random. CARDNAME deals damage equal to that card's card's converted mana cost to target creature or player.
Quilled Mastiff - Plays well with Caltrops, but otherwise potentially confusing. Needs some kind of reminder text like Fungusaur. (The damage is dealt before it gets bigger.)
Parasitic Encroachment - Decent removal for green. It doesn't need to be a token for each counter. A simple single -1/-1 counter and 1/1 token would be a better looking design. "At the beginning of your upkeep, put a -1/-1 counter on enchanted creature and put a 1/1 green Saproling creature token onto the battlefield."
Spirit of Demeter - For a vanilla 7/7 creature, I wonder if this could just be "When you cast CARDNAME, untap all [Forests/lands?] you control."