Souls of the Lost (LCI) #369 [EN/N]

{1}{B} · Creature — Spirit · */*+1 · As an additional cost to cast this spell, discard a card or sacrifice a permanent. Fathomless descent — Souls of the Lost's power is equal to the number of permanent cards in your graveyard and its toughness is equal to that number plus 1. · "Do you remember us?" · Illustrated by Nils Hamm · The Lost Caverns of Ixalan #369 · EDHREC rank 9606 · Magic: The Gathering, MTG