Force of Negation [Modern Horizons] Elf Darkness Rarity: Uncommon Retreat cost:

Darkness Rarity: Uncommon Retreat cost: Colorless

「刃使いは新たな敵へと怒りを向けた。根腐りとキャベジのナメクジだ。」 ー神話と奇跡、第七巻

you may exchange control of target creature you control and target creature an opponent controls

Only leonin clerics who can survive the Razor Fields for one turning of the suns can stand in the Cave of Light

Force of Negation [Modern Horizons] Elf Darkness Rarity: Uncommon Retreat cost:Set: Modern Horizons Type: Instant Rarity: Rare Cost: {1}{U}{U} If it's not your turn, you may exile a blue card from your hand rather than pay this spell's mana cost. Counter target noncreature spell. If that spell is countered this way, exile it instead of putting it into its owner's graveyard. "Try, if you must."