Cosmo Brain is a Common Effect Monster card from Yu-Gi-Oh! (Cybernetic Horizon, CYHO). Current market price: $0.11.
Common
Cybernetic Horizon (CYHO)
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.
