Cunning Larcenist

Haste
Whenever Cunning Larcenist deals damage to a player, that player reveals a card at random from
their hand. If an instant or sorcery is revealed
this way, you may cast a copy of it, and spend
mana as if it were mana of any color to cast it. If
a creature card is revealed this way, you may pay
an amount of mana equal to its converted mana
cost. If you do, create a token that's a copy of
that creature.