Iroas, God of Victory

If a God stops being a creature, it loses the type creature and the creature type God. It continues to be a legendary enchantment.

The abilities of Gods function as long as they're on the battlefield, regardless of whether they're creatures.

Counters put on a God remain on it while it's not a creature, even if they have no effect.

If a God is attacking or blocking and it stops being a creature, it will be removed from combat. It won't rejoin combat if it resumes being a creature later during that combat.

Your devotion to two colors is the number of mana symbols among mana costs of permanents you control that are the first color, the second, or both. If an effect counts your devotion to two colors, a hybrid symbol that is both of those colors is counted just once.

Iroas's last ability prevents all damage dealt to attacking creatures you control, not just combat damage.