Frontier Siege [Commander 2017] XY50 Counter target spell if its

Counter target spell if its mana value is X

Once per turn: you can send 1 Equip Card equipped to this card to the Graveyard to double this card's ATK until the End Phase

Set: Pharaonic Guardian Card type: Effect Monster Rarity: Ultra Rare Attack: 1900 Defense: 2300 When this monster destroys the following number of monster in battle

Set: Judgment Type: Enchantment Rarity: Rare Cost: {2}{G}{G} At the beginning of your upkeep

Set: The Dark Illusion Card type: Effect Monster Rarity: Super Rare Attack: 2100 Defense: 2500 This card's name becomes "Dark Magician" while it is on the field

Frontier Siege [Commander 2017] XY50 Counter target spell if itsSet: Commander 2017 Type: Enchantment Rarity: Rare Cost: {3}{G} As Frontier Siege enters the battlefield, choose Khans or Dragons. Khans At the beginning of each of your main phases, add {G}{G}. Dragons Whenever a creature with flying enters the battlefield under your control, you may have it fight target creature you don't control.