Zii'Griid Dryad

If Zii'Griid Dryad is removed form the battlefield
in any way, deal 1 damage to all enemy creatures.
Cleanse: {w}{w}, 2 Life (Any player may pay this creatures Cleanse cost to remove the Undead sub-type, change it's color to White and grant that player control of the creature.)
We did not summon them, the very earth itself around Zii'Griid screams in rebellion. But alas, their weak minds shall be even easier to exploit