
Freerunning {1}{B} (You may cast this spell for its freerunning cost if you dealt combat damage to a player this turn with an Assassin or commander.)
When this creature enters, you draw a card and you lose 1 life.
Merciless Harlequin has 1 printing, first in Assassin's Creed (2024). EDHREC ranks it #12,858 among Commander cards. It appears most in Altaïr Ibn-La'Ahad decks (3,523 on EDHREC). It has 1 official ruling.
Deck counts from EDHREC.
Cards that show up in the same decks on EDHREC.