Professor Cozmo's Discovery (89/110) (Stamped) [EX: Holon Phantoms] 050 You must also Tribute monsters

You must also Tribute monsters from your hand or field whose total Levels equal or exceed the Level of the Ritual Monster you Ritual Summon

During either player's turn: You can target 1 face-up monster your opponent controls

Special Summon the picked up monster and send remaining cards to the Graveyard

[All Turns] [Once Per Turn] When one of your Digimon with [Dramon] or [Examon] in its name deletes an opponent's Digimon in battle and survives

Set: Jungle 1st Edition Type: Lightning Rarity: Rare Retreat cost: Colorless

Professor Cozmo's Discovery (89/110) (Stamped) [EX: Holon Phantoms] 050 You must also Tribute monstersSet: EX: Holon Phantoms Type: Supporter Rarity: Uncommon