Demon's Horn [Magic 2012] Stadium I will not rest until

I will not rest until I've atoned for them

Set: World Superstars Card type: Synchro/Effect Monster Rarity: Super Rare Attack: 2700 Defense: 2000 1 "Mecha Phantom Beast" Tuner + 1 or more non-Tuner "Mecha Phantom Beast" monsters When this card is Synchro Summoned: You can Tribute "Mecha Phantom Beast Tokens" up to the number of cards in your opponent's hand

Set: Skyridge Type: Water Rarity: Uncommon Retreat cost: Colorless

Set: Planechase Anthology Tokens Type: Token Creature — Plant Rarity: Common

Demon's Horn [Magic 2012] Stadium I will not rest untilSet: Magic 2012 Type: Artifact Rarity: Uncommon Cost: {2} Whenever a player casts a black spell, you may gain 1 life. Its curve mimics the twists of life and death.