Feedback [Alpha Edition] Box Topper Set: Legends Type: Enchantment Rarity:

Set: Legends Type: Enchantment Rarity: Rare Cost: {3}{B} {B}

when a monster effect is activated on your opponent's side of the field (except during the Damage Step): You can detach 2 Xyz Materials from this card

Set: EX: Holon Phantoms Type: Fire Rarity: Holo Rare Retreat cost: Colorless

{1}: Target noncreature artifact becomes an artifact creature with power and toughness each equal to its mana value until end of turn

Set: Sun & Moon: Hidden Fates - Shiny Vault Type: Psychic Rarity: Secret Rare Retreat cost: Colorless

Feedback [Alpha Edition] Box Topper Set: Legends Type: Enchantment Rarity:Set: Alpha Edition Type: Enchantment Aura Rarity: Uncommon Cost: {2}{U} Enchant enchantment At the beginning of the upkeep of enchanted enchantment's controller, Feedback deals 1 damage to that player.