Verr, Indomitable Dominus

When this card is revealed, I become active but am not controlled by any player. Target random player.

At the start of every main phase, put a 3 pride shield on myself, then I conjure a card from my spellbook and play it against the targeted player. I then choose a new target player which hasn't been chosen before.

If a player defeats me, put me under that player's control, I loose all abilities and become a 9/11 legendary creature with flying, annihilator 3 and "I have lifelink as long as I'