Cryogen Relic - Edge of Eternities - 52

Artifact

Mana Cost: {1}{U}

When this artifact enters or leaves the battlefield, draw a card.
{1}{U}, Sacrifice this artifact: Put a stun counter on up to one target tapped creature. (If a permanent with a stun counter would become untapped, remove one from it instead.)

Common · Edge of Eternities · #52 (EOE)

Illustrated by Eelis Kyttanen