Chthonian Emperor Dragon (UTR) [TAEV-EN019] Ultimate Rare 194 Set: Ra Yellow Mega Pack

Set: Ra Yellow Mega Pack Card type: Effect Monster Rarity: Ultra Rare Attack: 1800 Defense: 1300 At the end of the Damage Step

or Evil Hero monster from your Deck to your hand

increase the ATK of this monster by the number of Tributed monsters x 1000 points

Set: XY: Steam Siege Type: Metal

Set: Duel Terminal 3 Card type: Spell Card Rarity: Rare Destroy the 1 face-up monster your opponent controls that has the highest DEF

Chthonian Emperor Dragon (UTR) [TAEV-EN019] Ultimate Rare 194 Set: Ra Yellow Mega PackSet: Tactical Evolution Card type: Gemini Effect Monster Rarity: Ultimate Rare Attack: 2400 Defense: 1500 "This card is treated as a Normal Monster while face up on the field or in the Graveyard. While this card is face up on the field, you can Normal Summon it to have it be treated as an Effect Monster with this effect: This card can attack twice during the same Battle Phase."