Aang, at the Crossroads (Borderless) [Avatar: The Last Airbender]

Flying
When Aang enters, look at the top five cards of your library. You may put a creature card with mana value 4 or less from among them onto the battlefield. Put the rest on the bottom of your library in a random order.
When another creature you control leaves the battlefield, transform Aang at the beginning of the next upkeep.
//
Aang, Destined Savior
Flying
Land creatures you control have vigilance.
At the beginning of combat on your turn, earthbend 2.