Reckless Impulse

Exile the top two cards of your library. Until the end of your next turn, you may play those cards.

Have

Wish

You may play a card you own from outside the game this turn.

Past in Flames

Each instant and sorcery card in your graveyard gains flashback until end of turn. The flashback cost is equal to its mana cost.
Flashback {4}{R} (You may cast this card from your graveyard for its flashback cost. Then exile it.)

Wrenn's Resolve

Manamorphose

Add two mana in any combination of colors.
Draw a card.