Wind-Up Zenmaister [BP01-EN028] Starfoil Rare SM194 then target 1 level 4

then target 1 level 4 or lower "Mecha Phantom Beast" monster in your Graveyard

destroy and remove from play the monsters(s)

Special Summon 1 "Destiny Hero - Dreadmaster" from your hand or Deck

You can only use this effect of "Cosmo Brain" once per turn

Wind-Up Zenmaister [BP01-EN028] Starfoil Rare SM194 then target 1 level 4Set: Battle Pack: Epic Dawn Card type: Xyz Effect Monster Rarity: Starfoil Rare Attack: 1900 Defense: 1500 2 Level 4 monsters This card gains 300 ATK for each Xyz Material attached to this card. Once per turn: You can detach 1 Xyz Material from this card to target 1 face up monster you control; change that face up monster to face down Defense Position, and if you do, during the End Phase of this turn, change it to face up Attack Position.