Royal Assassin [Revised Edition] Gargoyle return it to the battlefield

return it to the battlefield under its owner's control with a -1/-1 counter on it

you may sacrifice an artifact

Set: Limited Edition Alpha Type: Instant Common Cost: {G} Target creature gets +3/+3 until end of turn

Set: Portal Three Kingdoms Type: Sorcery Rare Cost: {X}{R} Rolling Earthquake deals X damage to each creature without horsemanship and each player

Royal Assassin [Revised Edition] Gargoyle return it to the battlefieldSet: Revised Edition Type: Creature Human Assassin Rare Cost: {1}{B}{B} {T}: Destroy target tapped creature. Trained in the arts of stealth, the royal assassins choose their victims carefully, relying on timing and precision rather than brute force.