Nether Void [Legends] Core Set 2019 Prerelease Promos you may exile a green

you may exile a green card from your hand rather than pay this spell's mana cost

Set: Gladiator's Assault Card type: Trap Card Rarity: Ultimate Rare Activate only when your opponent's monster declares an attack

add {B}{B}

Set: XY: Phantom Forces Type: Psychic Rarity: Promo

Whenever enchanted creature deals damage to a player

Nether Void [Legends] Core Set 2019 Prerelease Promos you may exile a greenSet: Legends Type: World Enchantment Rarity: Rare Cost: {3}{B} Whenever a player casts a spell, counter it unless that player pays {3}. These days, some wizards are finding that they have a little too much spell left at the end of their mana.