Thassa, Deep-Dwelling [Theros Beyond Death]Set: Theros Beyond Death Type: Legendary Enchantment Creature God Rarity: Mythic Cost: {3}{U} Indestructible As long as your devotion to blue is less than five, Thassa isn't a creature. At the beginning of your end step, exile up to one other target creature you control, then return that card to the battlefield under your control. {3}{U}: Tap another target creature.

Set: Alpha Edition Type: Artifact Rarity: Rare Cost: {2} As long as Winter Orb is untapped

Set: Best of Promos Type: Darkness Rarity: Promo Retreat cost: Colorless

sacrifice it unless you exile another Merfolk you control

Set: Battle for Zendikar Prerelease Promos Type: Creature — Elemental Rarity: Mythic Cost: {1}{G}{G} If damage would be dealt to Undergrowth Champion while it has a +1/+1 counter on it

that source's controller sacrifices that many permanents

Set: Commander 2011 Type: Enchantment Rarity: Rare Cost: {1}{B}{B} {B}

Set: International Collectors' Edition Type: Land — Island Mountain Rarity: Rare ({T}: Add {U} or {R}

if there are four or more card types among cards in your graveyard

Set: Kaladesh Inventions Type: Artifact Rarity: Mythic Cost: {3} Whenever a nonartifact permanent enters the battlefield under your control

Set: Sword & Shield: Chilling Reign Type: Metal Rarity: Secret Rare Retreat cost: Colorless

or enchantments

that permanent's controller mills a card