Slave of Bolas [Wizards Play Network 2009] TG23 • 2: Add 1 "Mathmech"

• 2: Add 1 "Mathmech" card from your Deck to your hand

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

when this card is targeted for an attack: You can make this card's ATK become double its current ATK until the end of the Damage Step

Each time a monster(s) is Special Summoned

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

Slave of Bolas [Wizards Play Network 2009] TG23 • 2: Add 1 "Mathmech"Set: 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.