Jian, Blinded by Hubris

First Strike, Ward - Pay 2 life
When you cast an artifact spell, exile the top card
of your library. If this is the third time this ability
has triggered this turn, transform Jian.
You may play cards exiled with Jian. At the end
of your turn, return all cards exiled with her to
your graveyard. For each card returned to your
graveyard this way, deal 1 damage to target
opponent.