Poppy, Keeper of the Hammer

Vigilance, Dauntless (Prevent all combat damage
that would be dealt to this creature while it is
attacking.)
When Poppy, Keeper of the Hammer enters the battlefield, another target creature gains indestructible for as long as you control Poppy,
Keeper of the Hammer.
When you lose control of the chosen creature,
you may pay {2}. If you do, return Poppy, Keeper
of the Hammer to its owner's hand.