Feedback [Revised Edition] EX4-052 You may choose an artifact

You may choose an artifact or creature card with mana value 1 you discarded this way

• Destroy target creature with converted mana cost less than or equal to the number of cards in its controller's graveyard

You may put one of those cards back on top of your library

Set: Secret Lair Drop Series Type: Land Rarity: Rare {T}: Add one mana of any color that a land an opponent controls could produce

Feedback [Revised Edition] EX4-052 You may choose an artifactSet: Revised 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.