Shade's Breath [Onslaught] Shapeshifter Cleric and library for any number

and library for any number of cards with the same name as that card and exile them

Sacrifice Slinking Skirge: Draw a card

{W}: Arctic Aven gains lifelink until end of turn

Set: Beta Edition Type: Sorcery Rarity: Rare Cost: {2}{W}{W} Destroy all creatures

Set: Core Set 2019 Type: Sorcery Rarity: Uncommon Cost: {4}{U} Exchange control of two target creatures

Shade's Breath [Onslaught] Shapeshifter Cleric and library for any numberSet: Onslaught Type: Instant Rarity: Uncommon Cost: {1}{B} Until end of turn, each creature you control becomes a black Shade and gains "{B}: This creature gets +1 +1 until end of turn." The grim business of the Coliseum casts long shadows.