Lucy, Infernal Dhampir

Partner with Ireena, Bride of Sorrow.
Lifelink
Whenever Lucy deals combat damage to a player, choose one:
• Lucy becomes a copy of target creature with a
Charm Counter. It still has this ability
• Destroy target creature with a Charm Counter
on it.
• Gain control of target creature with a Charm
Counter until the end of your next turn.