Shabriri, the Reviled

Each nonland card that you own that isn’t on the battlefield has Madness. The Madness cost is equal
to its mana value.
Madness cost you pay cost {1} less for each time you’ve cast your commander from the command zone this game.
Discard a creature card: return Shabriri, the Reviled from your graveyard to your hand.

"May Chaos take the world !"