Cryptbreaker

{1}{B}, {T}, Discard a card: Create a 2/2 black Zombie creature token.
Tap three untapped Zombies you control: You draw a card and you lose 1 life.

Historic Anthology 1

Eldritch Moon Promos

Eldritch Moon

{1}{B}, {T}, Discard a card: Put a 2/2 black Zombie creature token onto the battlefield.
Tap three untapped Zombies you control: You draw a card and you lose 1 life.

You can tap any three untapped Zombies you control, including ones you haven’t controlled continuously since the beginning of your most recent turn, to pay the cost of Cryptbreaker’s second activated ability. This includes Cryptbreaker itself.