Machina Fortress [SDMM-EN001] Ultra Rare Mutant/Bagra Army also they cannot be Tributed

also they cannot be Tributed for a Tribute Summon

Set: Black & White: Emerging Powers Type: Grass Rarity: Uncommon Retreat cost: 0

you can Normal Summon 1 "Blackwing" monster in addition to your Normal Summon/Set

If this card is destroyed by battle and sent to the GY

Machina Fortress [SDMM-EN001] Ultra Rare Mutant/Bagra Army also they cannot be TributedSet: Structure Deck: Machina Mayhem Card type: Effect Monster Rarity: Ultra Rare Attack: 2500 Defense: 1600 You can discard Machine Type monster(s) whose total Levels equal 8 or more, then Special Summon this card (from your hand or Graveyard). When this card is destroyed by battle and sent to the Graveyard, select and destroy 1 card your opponent controls. When this face up card you control is targeted by an opponent's Effect Monster's effect, look