Verdant Warden

First strike when attacking, vigilance, provoke
Whenever a creature dealt damage by Verdant
Warden this turn dies, exile the top card of your library. If a creature or land card is exiled this
way, you gain 2 life. Otherwise, Verdant Warden
deals 2 damage to target player or planeswalker.
Until the end of your next turn, you may play
the exiled card.