Erratic Cyclops [Guilds of Ravnica]

Set: Guilds of Ravnica Type: Creature — Cyclops Shaman Rare Cost: {3}{R} Trample Whenever you cast an instant or sorcery spell, Erratic Cyclops gets +X/+0 until end of turn, where X is that spell's converted mana cost. "The League accepts no responsibility for former members and the damage they may cause." —Maree, Izzet chamberlain