Unsettled Mariner [Modern Horizons] Dinosaur Set: Ultimate Masters Box Topper

Set: Ultimate Masters Box Topper Type: Creature — Elemental Rarity: Mythic Cost: {3}{B}{G} Lord of Extinction's power and toughness are each equal to the number of cards in all graveyards

you may return Nether Spirit to the battlefield

(Mana symbols on that permanent remain unchanged

Of course they do

The vapors infiltrate every crevice

Unsettled Mariner [Modern Horizons] Dinosaur Set: Ultimate Masters Box TopperSet: Modern Horizons Type: Creature Shapeshifter Rarity: Rare Cost: {W}{U} Changeling (This card is every creature type.) Whenever you or a permanent you control becomes the target of a spell or ability an opponent controls, counter that spell or ability unless its controller pays {1}. The call of the sea shapes many souls.