Underworld Breach (161) [Promo Pack: Theros Beyond Death] 37 and Unicorns you control get

and Unicorns you control get +1/+1

Set: Alpha Edition Type: Creature — Merfolk Rarity: Common Cost: {U} Most human scholars believe that Merfolk are the survivors of sunken Atlantis

with fangs bared and claws flexed

who use their troops to occupy territory and conquer adjacent lands in order to push the other races off the face of the earth

and permanents are colorless

Underworld Breach (161) [Promo Pack: Theros Beyond Death] 37 and Unicorns you control getSet: Theros Beyond Death Promos Type: Enchantment Rarity: Rare Cost: {1}{R} Each nonland card in your graveyard has escape. The escape cost is equal to the card's mana cost plus exile three other cards from your graveyard. (You may cast cards from your graveyard for their escape cost.) At the beginning of the end step, sacrifice Underworld Breach.