Gideon, Legion Commander

+2: Until end of turn Gideon, Legion Commander becomes a 2/4 white solider creature with Shroud and "Creatures you control get +2/+1"
-4: Until your next turn, creatures you control have Flying, Vigilance and Haste. Prevent all damage that would be dealt to creatures you control
-10: You get an emblem with "At the beginning of combat each turn, put a 4/4 white angel creature token with flying into play under your control"