Nether Shadow [Alpha Edition] XY154 you may cast an instant

you may cast an instant or sorcery spell from your hand with mana value less than or equal to that damage without paying its mana cost

Set: Magic Premiere Shop 2007 Type: Basic Land — Plains Rarity: Common ({T}: Add {W}

Set: March of the Machine: The Aftermath Type: Legendary Creature — Human Knight Rarity: Rare Cost: {1}{G}{W} Vigilance

Tahngarth is attacking that player or planeswalker

you may cast a nonland card as though it was another card of your choice with the same mana cost

Nether Shadow [Alpha Edition] XY154 you may cast an instantSet: Alpha Edition Type: Creature Spirit Rarity: Rare Cost: {B}{B} Haste At the beginning of your upkeep, if Nether Shadow is in your graveyard with three or more creature cards above it, you may put Nether Shadow onto the battlefield.