The Fang of Critias (Blue) [DLCS-EN058] Ultra Rare Match of the Millennium & Twisted Nightmares Set: Ra Yellow Mega Pack

Set: Ra Yellow Mega Pack Card type: Normal Trap Rarity: Super Rare Attack: 0 Defense: 0 When a monster you control is destroyed by battle and sent to the Graveyard: Special Summon 1 Level 4 or lower "Elemental HERO" monster from your hand or Deck

Set: Raging Battle Card type: Effect Monster Rarity: Super Rare Attack: 1850 Defense: 400 Once per turn

Set: Star Pack ARC-V Card type: Pendulum/Effect Monster Rarity: Shatterfoil Rare Attack: 500 Defense: 2100 If this card is Normal or Special Summoned: You can target 1 monster you control

add 1 "lswarm" monster from your Deck to your hand

that was Fusion Summoned using an Effect Monster as material

The Fang of Critias (Blue) [DLCS-EN058] Ultra Rare Match of the Millennium & Twisted Nightmares Set: Ra Yellow Mega PackSet: 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.