Slave of Bolas [Duel Decks: Ajani vs. Nicol Bolas] SM59 When this card is destroyed

When this card is destroyed by battle and sent to the Graveyard: Special Summon 1 "Mirage Knight" from your hand or Deck

during damage calculation (Quick Effect): You can detach 1 material from this card once per battle

the Tributes must be DARK

You can only use this effect of "Dragon Buster Destruction Sword" once per turn

Set: Shadowmoor Type: Sorcery Rarity: Uncommon Cost: {2/B}{2/B}{2/B} ({2/B} can be paid with any two mana or with {B}

Slave of Bolas [Duel Decks: Ajani vs. Nicol Bolas] SM59 When this card is destroyedSet: Duel Decks: Ajani vs. Nicol Bolas Type: Sorcery Rarity: Uncommon 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.