Kaya, Ghost Haunter - Mystery Booster Playtest Cards 2019

[0]: Exile Kaya, Ghost Haunter haunting target creature for as long as that creature remains on the battlefield.

[−1]: You get an emblem with, "At the beginning of your upkeep, this emblem deals 3 damage to the owner of target haunted creature."

[−2]: You get an emblem with, "At the beginning of your upkeep, gain control of target haunted creature for as long as it remains haunted."