Scourge of the Black Cathedral

Chaos (When you cast this card, choose one at
random: 1) Draw a card, 2) Each opponent discards
a card, 3) Deal 2 damage to any target, 4) Create a
black 1/1 spider creature token with reach, 5) Create
a green 1/1 fungus creature token with
{t}: add {c}, 6) Create a Chaos token)
Whenever a player discards a card, you may pay {1}. If you do, return Scourge of the Black
Cathedral from your graveyard or the battlefield
to your hand.