Sylna, Lost Dream Wanderer

Hexproof, Shadow
Whenever one or more cards are put into your graveyard from your hand, put that many +1/+1 counters on Sylna, Lost Dream Wanderer.
Remove 5 +1/+1 counters from Sylna: Sylna gains indestructible until end of turn. Return up to one target card from your graveyard to your hand.