Canifis Banshee

Myriad (Whenever this creature attacks, for each opponent other than defending player, you may
create a token that's a copy of this creature that's tapped and attacking that player or a
planeswalker they control. Exile the tokens at
end of combat.)
Whenever Banshee of the Dread Choir deals
combat damage to a player, that player discards
a card.