Brain Maggot

Target creature and all other creatures with the same name as that creature get -3/-3 until end of turn.

Trample Tribute 1 (As this creature enters, an opponent of your choice may put a +1/+1 counter on it.) When this creature enters, if tribute wasn't paid, it gets +1/+1 and gains haste until end of turn.

T: Add G.

Magma Spray deals 2 damage to target creature. If that creature would die this turn, exile it instead.

T: Add C. 4, T, Sacrifice this land: Destroy target nonbasic land.

Counter target spell. Scry 1. (Look at the top card of your library. You may put that card on the bottom.)

Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for 1 or one mana of that creature's color.) Stoke the Flames deals 4 damage to any target.

Warleader's Helix deals 4 damage to any target and you gain 4 life.