Omastar (23/144) [Skyridge] 20 Each time a player's "Archfiend"

Each time a player's "Archfiend" monster(s) is destroyed and sent to the Graveyard

Set: Promotional Cards Card type: Digimon Rarity: Promo Digi type: Dark Animal Play Cost: 11 Form: Mega Attribute: Virus Digivolve Cost: 3 Digivolve Cost Level: 5 [On Deletion] You may play a purple Digimon Card with a level of 4 or less from your trash without paying its memory cost

you can reveal that card to Special Summon it

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 "Destiny HERO" monster from your hand or Deck

Set: Hidden Arsenal 6: Omega Xyz Card type: Gemini Monster Rarity: Super Rare Attack: 1300 Defense: 2000 This card is treated as a Normal Monster while face-up on the field or in the Graveyard

Omastar (23/144) [Skyridge] 20 Each time a player's "Archfiend"Set: Skyridge Type: Water Rarity: Rare Retreat cost: Colorless,Colorless