Doppel

Instant

This enchantment cannot be destroyed.

When Doppel comes onto the field, she is able to steal an opponent's planeswalker or creature at any time at the cost of one mana. Can take from graveyard, exile, or battlefield. Only one planeswalker or creature can be stolen at a time. Once the planeswalker or creature she stole is dead, she can immediately do it again, taking another planeswalker or creature from the graveyard, exile, or battlefield.