Wachiki, Murloc Emperor

Trample, Hexproof
Whenever you cast a Murloc creature spell, you may search your graveyard, hand, or library for a card with the same mana cost as that spell and
put it onto the battlefield. If you search your library this way, shuffle it.
Whenever a Murloc creature enters the battlefield under your control, you gain 1 life
and draw a card.