The Fang of Critias [DLCS-EN058] Ultra Rare 158 Set: Speed Duel: Match of

Set: Speed Duel: Match of the Millennium Card type: Quick Play Spell Rarity: Common Destroy as many face-up Spell Cards your opponent controls as possible

you can pay 500 Life Points to Special Summon this card from the Graveyard

Set: Base Set Unlimited Type: Colorless Rarity: Holo Rare Retreat cost: Colorless

negate the effects of all face-up Effect Monsters currently on the field

Set: Battles of Legend: Relentless Revenge Card type: Continuous Trap Rarity: Secret Rare Activate by sending 1 face-up "Infinite Machine" in your Spell & Trap Zone to the GY

The Fang of Critias [DLCS-EN058] Ultra Rare 158 Set: Speed Duel: Match ofSet: 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.