Nether Shadow [Alpha Edition] XY154 It affects the number of

It affects the number of experience points earned and reduces the number of dud words when hacking terminals

Tahngarth is attacking that player or planeswalker

Set: Secret Lair Drop Series Type: Enchantment Rarity: Rare Cost: {4}{U}{U} Whenever an opponent casts a spell

Set: Sun & Moon: Team Up Type: Colorless Rarity: Ultra Rare Retreat cost: Colorless

Set: Dominaria Promos Type: Legendary Artifact — Equipment Rarity: Rare Cost: {4} At the beginning of combat on your turn

Nether Shadow [Alpha Edition] XY154 It affects the number ofSet: 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.