Confusion in the Ranks [Mirrodin] Shonen Jump Championship Series Prize Cards Your opponents can't gain life

Your opponents can't gain life

Set: Amonkhet Invocations Type: Enchantment Rarity: Mythic Cost: {1}{B}{B} {B}

if Nether Shadow is in your graveyard with three or more creature cards above it

Set: Kaladesh Inventions Type: Artifact Rarity: Mythic Cost: {2} {1}

When an Effect Monster's effect is activated

Confusion in the Ranks [Mirrodin] Shonen Jump Championship Series Prize Cards Your opponents can't gain lifeSet: Mirrodin Type: Enchantment Rarity: Rare Cost: {3}{R}{R} Whenever an artifact, creature, or enchantment enters the battlefield, its controller chooses target permanent another player controls that shares a card type with it. Exchange control of those permanents.