As an additional cost to cast this spell, sacrifice a creature. Fling deals damage equal to the sacrificed creature’s power to any target.
Whenever one or more creatures block, flip a coin. If you win the flip, each blocking creature is sacrificed by its controller. If you lose the flip, each blocked creature is sacrificed by its controller.
At the beginning of your upkeep, if you control no permanents other than Barren Glory and have no cards in hand, you win the game.
Goblin War Strike deals damage to target player or planeswalker equal to the number of Goblins you control.
Flying When Narcomoeba is put into your graveyard from your library, you may put it onto the battlefield.
At the beginning of your upkeep, sacrifice a permanent. Whenever Greater Harvester deals combat damage to a player, that player sacrifices two permanents.
Crackle with Power deals five times X damage to each of up to X targets.
({G/W} can be paid with either {G} or {W}.) Other permanents you control have hexproof. (They can’t be the targets of spells or abilities your opponents control.)
When Fractal Harness enters, create a 0/0 green and blue Fractal creature token. Put X +1/+1 counters on it and attach Fractal Harness to it. Whenever equipped creature attacks, double the number of +1/+1 counters on it. Equip {2}
Exalted (Whenever a creature you control attacks alone, that creature gets +1/+1 until end of turn.) Whenever a creature you control attacks alone, you may search your library for an Aura card that could enchant that creature, put it into play attached to that creature, then shuffle your library.
Creature spells you control can’t be countered. Nontoken creatures you control have riot. (They enter with your choice of a +1/+1 counter or haste.)