Eden, Guardian of Heaven

Bestow {6} {w} (If you cast this card for its
bestow cost, it's an Aura spell with enchant creature. It becomes a creature again if it's
not attached to a creature.)

Lifelink (Damage dealt by this creature also causes you to gain that much health)

Enchanted creature gets +5/+5 and has Lifelink.

"Take me back to Eden" - Sleep Token