Alarielle the Everqueen

Flying, trample, lifelink
Ghyran's Incarnation - Alarielle is a Forest land
in addition to its other types. If Alarielle would
die, regenerate it.
Strike and Fade - When Alarielle attacks, you may
put a creature card from your hand onto the
battlefield tapped and attacking. Return it to
your hand at the beginning of the next end step.