Spelltithe Enforcer [Mystery Booster] XY166 Whenever another nontoken legendary permanent

Whenever another nontoken legendary permanent enters the battlefield under your control

Set: 30th Anniversary Edition Type: Creature — Faerie Rarity: Common Cost: {G} Flying

+1: Exile the top card of your library

Set: Black & White: Black Star Promos Type: Grass Rarity: Black Star Promo Retreat cost: Colorless

Set: XY: Phantom Forces Type: Item Rarity: Promo

Spelltithe Enforcer [Mystery Booster] XY166 Whenever another nontoken legendary permanentSet: Mystery Booster Type: Creature Elephant Wizard Rarity: Rare Cost: {3}{W}{W} Whenever an opponent casts a spell, that player sacrifices a permanent unless they pay {1}. His assistants calculate the amount of the tribute. He measures out the punishment for delinquency.