Gilded Drake (76) [Urza's Saga] Legends sacrifice Nicol Bolas unless you

sacrifice Nicol Bolas unless you pay {U}{B}{R}

Set: Kaladesh Inventions Type: Artifact Rarity: Mythic Cost: {3} You may choose not to untap Vedalken Shackles during your untap step

At the beginning of the upkeep of enchanted artifact's controller

Then that player shuffles

Gilded Drake (76) [Urza's Saga] Legends sacrifice Nicol Bolas unless youSet: Urza's Saga Type: Creature Drake Rarity: Rare Cost: {1}{U} Flying When Gilded Drake enters the battlefield, exchange control of Gilded Drake and up to one target creature an opponent controls. If you don't or can't make an exchange, sacrifice Gilded Drake. This ability still resolves if its target becomes illegal. Buyer beware.