Vigorspore Wurm [Guilds of Ravnica] Bird Skeleton Friendly Fire deals damage to

Friendly Fire deals damage to that creature and that player equal to the revealed card's mana value

Set: Duel Decks: Garruk vs

if it was kicked with its {R} kicker

Set: Chronicles Type: Artifact Rarity: Rare Cost: {4} {3}: Target creature doesn't untap during its controller's next untap step

Storm Fleet Sprinter can't be blocked

Vigorspore Wurm [Guilds of Ravnica] Bird Skeleton Friendly Fire deals damage toSet: Guilds of Ravnica Type: Creature Wurm Rarity: Common Cost: {5}{G} Undergrowth When Vigorspore Wurm enters the battlefield, target creature gains vigilance and gets +X +X until end of turn, where X is the number of creature cards in your graveyard. Vigorspore Wurm can't be blocked by more than one creature.