Necroskitter [Eventide] Mirrodin Besieged you may return that card

you may return that card to the battlefield under your control

Set: Amonkhet Invocations Type: Instant Rarity: Mythic Cost: {3}{U}{U} You may pay 1 life and exile a blue card from your hand rather than pay this spell's mana cost

using their libraries as their decks

destroy all non-Wall creatures that player controls that didn't attack this turn

" —Confiscation directive

Necroskitter [Eventide] Mirrodin Besieged you may return that cardSet: Eventide Type: Creature Elemental Rarity: Rare Cost: {1}{B}{B} Wither (This deals damage to creatures in the form of 1 1 counters.) Whenever a creature an opponent controls with a 1 1 counter on it dies, you may return that card to the battlefield under your control.