Overwhelming delirium

Whenever you discard a card from your hand you
may instead choose to put that card face down
as 2/2 colorless delusion creature token.
{b}{r}: Rationalize 2 (Exile a face down delusion
creature you control. Until the end of this turn you
may cast that card from exile. It gains "You may use
mana of any color to cast this spell," and its mana
cost is reduced by 2.)
From madness, strength.