Crusadia Regulex

2 Effect Monsters, including a "Crusadia" monster Gains ATK equal to the combined original ATK of all monsters this card points to. Monsters this card points to cannot attack. If an Effect Monster(s) is Special Summoned to a zone(s) this card points to (except during the Damage Step): You can add 1 "Crusadia" Spell/Trap from your Deck to your hand. You can only use this effect of "Crusadia Regulex" once per turn.