Kiki-Jiki, Mirror Breaker [Modern Masters 2015] Kor Artificer each defending player chooses any

each defending player chooses any number of creatures they control and divides them into a number of piles equal to the number of attacking creatures for whom that player is the defending player

Set: Tempest Type: Enchantment Rarity: Rare Cost: {G} At the beginning of your upkeep

but I know its purpose will be revealed in time

Set: Ixalan Type: Enchantment Rarity: Rare Cost: {4}{B} Whenever a creature an opponent controls dies

Kiki-Jiki, Mirror Breaker [Modern Masters 2015] Kor Artificer each defending player chooses anySet: Modern Masters 2015 Type: Legendary Creature Goblin Shaman Rarity: Mythic Cost: {2}{R}{R}{R} Haste {T}: Create a token that's a copy of target nonlegendary creature you control, except it has haste. Sacrifice it at the beginning of the next end step.