Vaevictis Asmadi, the Dire

Description

Vaevictis Asmadi, the Dire (SLD-2239) is a legendary Elder Dragon creature from the Secret Lair Drop set. It has flying and an attack-trigger that forces each player to sacrifice a targeted permanent and then lets players who sacrificed reveal the top card of their library and put it onto the battlefield if it is a permanent. The ability targets one permanent per player (including the attacking player's own permanent) and resolves during the declare attackers step, potentially removing blockers before blocks are assigned.