Zephyra, The Floral Crest

Flying

Whenever Zephyra deals combat damage to a player,
reveal that many cards from the top of your library. Put
one of those cards into your hand and the rest on the
bottom of your library in any order.

Whenever a land enters the battlefield under your control, Scry 2.

{1}{g}{u}, Sacrifice a creature: Return target permanent
from your graveyard to the top of your library.