Slave of Bolas [Wizards Play Network 2009] TG23 when your opponent activates a

when your opponent activates a card or effect while you control this Tribute Summoned monster (Quick Effect): You can add 1 "True Draco" or "True King" monster from your Deck to your hand

Set: Seventh Edition Type: Artifact Rarity: Uncommon Cost: {1} Whenever a player casts a black spell

Set: Gym Challenge Unlimited Type: Fighting Rarity: Common

Set: Structure Deck: Dragunity Legion Card type: Continuous Trap Rarity: Common Attack: 0 Defense: 0 All face-up monsters on the field are changed to Attack Position and their battle positions cannot be changed

Set: The New Challengers Card type: Effect Monster Rarity: Ultra Rare Attack: 1700 Defense: 1000 Cannot be Special Summoned

Slave of Bolas [Wizards Play Network 2009] TG23 when your opponent activates aSet: Wizards Play Network 2009 Type: Sorcery Rarity: Rare Cost: {3}{U R}{B} Gain control of target creature. Untap that creature. It gains haste until end of turn. Sacrifice it at the beginning of the next end step. Nicol Bolas doesn't distinguish between servants and victims.