Azzel, Musically Inept

Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for {1} or one mana of that creatures color.)
Pay 2 life: Azzel, Musically Inept and all other permanents you control gain hexproof until end of turn and permanents your opponent controls lose hexproof and cannot gain or have hexproof until end of turn.
Yay trees! Yay sun.