Vis, Queen of Madara

First Strike
Undermine a creature or planeswalker you
control: Exile Vis, Queen of Madara and return
her to the battlefield under her owners control.
She deals damage equal to the number of -1/-1 counters on creatures you control to target
creature. (Put a -1/-1 counter on target creature you control and tap it or removea loyalty counter from
targeted planeswalker.)