Zombo

Destroy all creatures. They can't be regenerated.

Add {B}{B}{B}.

Prevent all combat damage that would be dealt this turn.

Search your library for a card, put that card into your hand, then shuffle.

Search your library for a card, put that card into your hand, then shuffle.

Korlash's power and toughness are each equal to the number of Swamps you control.

{1}{B}: Regenerate Korlash.

Grandeur — Discard another card named Korlash, Heir to Blackblade: Search your library for up to two Swamp cards, put them onto the battlefield tapped, then shuffle.

({T}: Add {B}.)

Search your library for a card, then shuffle and put that card on top. You lose 2 life.