Aether Foundation Employee (SV81/SV94) [Hidden Fates: Shiny Vault] RT4 Counter target spell if its

Counter target spell if its mana value is X

Set: Dark Revelation Volume 2 Card type: Effect Monster Rarity: Ultra Rare Attack: 2800 Defense: 2600 When this card is Normal Summoned or Special Summoned

−8: You get an emblem with "Whenever a creature enters the battlefield under your control

Set: Platinum: Supreme Victors Type: Lightning Rarity: Holo Rare Retreat cost: Colorless

Set: Amonkhet Invocations Type: Enchantment Rarity: Mythic Cost: {2}{R} Nonbasic lands are Mountains

Aether Foundation Employee (SV81/SV94) [Hidden Fates: Shiny Vault] RT4 Counter target spell if itsSet: Sun & Moon: Hidden Fates Shiny Vault Type: Supporter Rarity: Ultra Rare