Solstice, Child of Lilith

First Strike, Ward—Pay X life, where X
equals Solstice, Child of Lilith's power.
When Solstice enters or attacks, choose one—
•Demon- Solstice gains +2/+2, Haste, and Deathtouch until end of turn.
•Angel- Up to one target other attacking creature you control gets +2/+2, Flying, and Double Strike until end of turn.