Gadsriks, God of Disillusion

Indestructible, Hexproof, Afflict 5
As long all players' devotion to any color is less than 5 and there are at least 5 permanents among players on the battlefield, you may pay {2} to cast Gadsriks, God of Disillusion from either your hand or graveyard instead of its converted mana cost.
Once per turn, you may reveal this card from your hand, graveyard, or command zone. If you do, target creature's converted mana cost becomes {c}{c}{c}.