Vaevictis Asmadi, the Dire

Oracle Text
Flying
Whenever Vaevictis Asmadi, the Dire attacks, for each player, choose target permanent that player controls. Those players sacrifice those permanents. Each player who sacrificed a permanent this way reveals the top card of their library, then puts it onto the battlefield if it's a permanent card.
In the mountains of the night
What immortal hand or eye
Could frame thy fearful "symmetry"
call me crazy but giving everyone simultaneous chaos warp effects sounds pretty reasonable...
This card can work pretty well in tandem with Grafdigger's Cage.
Looking forward to the other original Elder Dragons spoiled!