Syra, Duskbringer

Defender
As long as this card is attacking it gains +20/+0, Indescribable, Vigilance, Lifelink, Deathtouch, Triplestrike, Firststrike, Flying, and Hexproof.
If you control a demon this card loses defender, and if you control no other angles you lose the game.
"You thought I the defender."
- Syra, Duskbringer