Cosmo Brain [MP19-EN089] Common Rex Set: Battle Pack 2: War

Set: Battle Pack 2: War of the Giants Card type: Effect Monster Rarity: Mosaic Rare Attack: 1500 Defense: 1600 After damage calculation

your opponent can send 1 card with that monster's name from their Deck or Extra Deck to the GY to negate this effect

Set: Circuit Break Card type: Effect Monster Rarity: Short Print Attack: 400 Defense: 100 When this card is Normal Summoned: You can Special Summon 1 Level 3 or lower "Nimble" monster from your Deck or GY

Set: Duelist Pack 7: Jesse Anderson Card type: Effect Monster Rarity: Rare Attack: 1200 Defense: 400 This card can attack your opponent directly

if this card attack a face-down Defense Position monster

Cosmo Brain [MP19-EN089] Common Rex Set: Battle Pack 2: WarSet: 2019 Gold Sarcophagus Tin Mega Pack Card type: Effect Monster Rarity: Common Attack: 1500 Defense: 2450 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