Corpse Dance (Jakub Slemr) [World Championship Decks 1999] Magic 2015 Clash Pack Set: Alliances Type: World Enchantment

Set: Alliances Type: World Enchantment Rarity: Rare Cost: {R}{G}{W} Whenever a player taps a snow land for mana

Its power is equal to that card's power and its toughness is equal to that card's toughness

Set: Battle Royale Type: Instant Rarity: Common Cost: {1}{G} Two target creatures each get +2/+2 until end of turn

which means

{B}{B}: Return Nim Devourer from your graveyard to the battlefield

Corpse Dance (Jakub Slemr) [World Championship Decks 1999] Magic 2015 Clash Pack Set: Alliances Type: World EnchantmentSet: World Championship Decks 1999 Type: Instant Rarity: Rare Cost: {2}{B} Buyback {2} (You may pay an additional {2} as you cast this spell. If you do, put this card into your hand as it resolves.) Return the top creature card of your graveyard to the battlefield. That creature gains haste until end of turn. Exile it at the beginning of the next end step.