The Fang of Critias (Purple) [DLCS-EN058] Ultra Rare Raging Battle SE if you did not Normal

if you did not Normal Summon or Set a monster this turn

Set: Dark Beginning 1 Card type: Continuous Trap Rarity: Rare Select 1 monster

You can only use each effect of "The Phantom Knights of Torn Scales" once per turn

this card’s Level becomes 7

using "Crush Card Virus"

The Fang of Critias (Purple) [DLCS-EN058] Ultra Rare Raging Battle SE if you did not NormalSet: Dragons of Legend: The Complete Series Card type: Normal Spell Rarity: Ultra Rare (This card is also always treated as "Legendary Dragon Critias".) Send 1 Trap from your hand or field to the GY, that is listed on a Fusion Monster that can only be Special Summoned with "The Fang of Critias" (if that card is Set, reveal it), then Special Summon that Fusion Monster from your Extra Deck. You can only activate 1 "The Fang of Critias" per turn.