Void Winnower (1075) [Secret Lair Drop Series] Hobby Box these devices doubled the output

these devices doubled the output of Amrit Vatyam's forges

[+1]: Look at the top four cards of your library

Number: LCJW-EN267 Rarity: Common Attribute Monster Type/Card Type: DARK Machine/Fusion/Effect Monster Level: 8 A / D: 2600 / 1200 Description: Barrel Dragon + "Blowback Dragon" // Once per turn

then apply the effect based on its type

Void Winnower (1075) [Secret Lair Drop Series] Hobby Box these devices doubled the outputRarity: M #: 1075 Card Type: Creature Eldrazi P T: 11 9 Description: Your opponents can't cast spells with even converted mana costs. (Zero is even.) Your opponents can't block with creatures with even converted mana costs.