Cosmo Brain - CYHO-EN020 - Common - 1st Edition Tweet NM, 42 in stock $0.11 Details Set: Cybernetic Horizon ATK/DEF: 1500/2450 Card Number: CYHO-EN020 Attribute: Dark Level: 7 Monster Type: Monster Rarity: Common Card Type: Effect Monster Name: Cosmo Brain Edition: 1st Passcode: 85679527 Card Text: Cannot be Normal Summoned/Set. Must first be Special Summoned by sending 1 non-Effect Monster from your hand or face-up field to the GY. This card gains ATK equal to the Level of the monster sent to the GY this way x 200. You can Tribute 1 Effect Monster; Special Summon 1 Normal Monster from your hand or Deck. You can only use this effect of "Cosmo Brain" once per turn.