Necropotence [Eternal Masters] Nissa {T}: Return target creature an

{T}: Return target creature an opponent controls to its owner's hand

Whenever you cast a Merfolk spell

create a 6/6 red Dragon creature token with flying

Set: Iconic Masters Type: Creature — Human Monk Rarity: Rare Cost: {W} Lifelink (Damage dealt by this creature also causes you to gain that much life

Numsgil did in Blog

Necropotence [Eternal Masters] Nissa {T}: Return target creature anSet: Eternal Masters Type: Enchantment Rarity: Mythic Cost: {B}{B}{B} Skip your draw step. Whenever you discard a card, exile that card from your graveyard. Pay 1 life: Exile the top card of your library face down. Put that card into your hand at the beginning of your next end step.