Polymorphist's Jest [Magic 2015] Archenemy Set: Mercadian Masques Type: Sorcery

Set: Mercadian Masques Type: Sorcery Rarity: Rare Cost: {3}{B} You may exile a black card from your hand rather than pay this spell's mana cost

Sometimes you have to search for inspiration

Set: Onslaught Type: Instant Rarity: Rare Cost: {3}{U} Any number of target opponents each discard their hands

and Kozilek

Polymorphist's Jest [Magic 2015] Archenemy Set: Mercadian Masques Type: SorcerySet: Magic 2015 Type: Instant Rarity: Rare Cost: {1}{U}{U} Until end of turn, each creature target player controls loses all abilities and becomes a blue Frog with base power and toughness 1 1. "The flies were bothering me." Jalira, master polymorphist