Eventide

Evershrike

Flying
Evershrike gets +2/+2 for each Aura attached to it.
{X}{WB}{WB}: Return Evershrike from your graveyard to play. You may put an Aura card with converted mana cost X or less from your hand into play attached to it. If you don't, remove Evershrike from the game.

Flying
Evershrike gets +2/+2 for each Aura attached to it.
{X}{W/B}{W/B}: Return Evershrike from your graveyard to the battlefield. You may put an Aura card with mana value X or less from your hand onto the battlefield attached to it. If you don't, exile Evershrike.