Treasury Thrull

Extort (Whenever you cast a spell, you may pay {(}w/b)}. If you do, each opponent loses 1 life and you gain that much life.)Whenever Treasury Thrull attacks, you may return target artifact, creature, or enchantment card from your graveyard to your hand.

Extort (Whenever you cast a spell, you may pay {W/B}. If you do, each opponent loses 1 life and you gain that much life.)
Whenever this creature attacks, you may return target artifact, creature, or enchantment card from your graveyard to your hand.

The List

RNA Guild Kit

Extort (Whenever you cast a spell, you may pay {(}w/b)}. If you do, each opponent loses 1 life and you gain that much life.)
Whenever Treasury Thrull attacks, you may return target artifact, creature, or enchantment card from your graveyard to your hand.

Magic Online Promos

Commander 2015

Gatecrash

Extort (Whenever you cast a spell, you may pay {(}w/b)}. If you do, each opponent loses 1 life and you gain that much life.)\r
Whenever Treasury Thrull attacks, you may return target artifact, creature, or enchantment card from your graveyard to your hand.