Shawn Crahan, Number Six

When Shawn Crahan, Number Six enters the battlefield, create four drum tokens. (They're 0/3 walls with defender.)
When a drum token dies, you may pay {2}. If you do, search your library, graveyard or exile for any bard and put them onto the battlefield tapped.
{1},{t}: Create a drum token.
If there are no drum tokens on the battlefield, sacrifice Shawn Crahan, Number Six.