Twisted Abomination

{B}: Regenerate Twisted Abomination.\r
Swampcycling {2} ({2}, Discard this card: Search your library for a Swamp card, reveal it, and put it into your hand. Then shuffle your library.)

{B}: Regenerate this creature. (The next time this creature would be destroyed this turn, instead tap it, remove it from combat, and heal all damage on it.)
Swampcycling {2} ({2}, Discard this card: Search your library for a Swamp card, reveal it, put it into your hand, then shuffle.)

{B}: Regenerate Twisted Abomination.
Swampcycling {2} ({2}, Discard this card from your hand: Search your library for a swamp card, reveal it, and put it into your hand. Then shuffle your library.)

Aetherdrift Commander

The List

Commander Masters

{B}: Regenerate Twisted Abomination. (The next time this creature would be destroyed, instead tap it, remove it from combat, and heal all damage on it.)
Swampcycling {2} ({2}, Discard this card: Search your library for a Swamp card, reveal it, put it into your hand, then shuffle.)

Double Masters

{B}: Regenerate Twisted Abomination.
Swampcycling {2} ({2}, Discard this card: Search your library for a Swamp card, reveal it, put it into your hand, then shuffle your library.)

Masters 25

Eternal Masters

{B}: Regenerate Twisted Abomination.
Swampcycling {2} ({2}, Discard this card: Search your library for a Swamp card, reveal it, and put it into your hand. Then shuffle your library.)