Obi Wan Kenobi

Flash, Vigilance
When Obi Wan Kenobi enters the battlefield, you
may return a creature you
control to it's owners hand.
If that creature was attacking.
Obi Wan Kenobi enters the battlefield tapped and attacking, and any creatures that were blocking that creature instead block Obi Wan Kenobi.
Mediate {1}{w}: (Return this creature to it's owners hand. Mediate only as a sorcery.