The Phantom Knights' Rank-Up-Magic Launch [INOV-EN054] Super Rare The Infinity Chasers If you Special Summoned 3

If you Special Summoned 3 or more monsters with this effect

except "Gamma The Electromagnet Warrior"

You can only use this effect of “Crusadia Maximus” once per turn

if you Fusion Summon a "Prank-Kids" Fusion Monster (except during the Damage Step): You can have all monsters you control gain 500 ATK (even if this card leaves the field)

The Phantom Knights' Rank-Up-Magic Launch [INOV-EN054] Super Rare The Infinity Chasers If you Special Summoned 3Set: Invasion: Vengeance Card type: Quick Play Spell Rarity: Super Rare During the Main Phase: Target 1 DARK Xyz Monster you control with no Xyz Materials; Special Summon from your Extra Deck, 1 DARK Xyz Monster that is 1 Rank higher than that monster you control, by using it as the Xyz Material, and if you do, attach this card to it as additional Xyz Material. (This Special Summon is treated as an Xyz Summon. Xyz Materials attached to it also become