Panoptic Mirror [Darksteel]

Panoptic Mirror [Darksteel]Set: Darksteel Type: Artifact Rarity: Rare Cost: {5} Imprint {X}, {T}: You may exile an instant or sorcery card with mana value X from your hand. At the beginning of your upkeep, you may copy a card exiled with Panoptic Mirror. If you do, you may cast the copy without paying its mana cost.

Set: Box Topper Type: Fire Rarity: Promo Retreat cost: Colorless

Choose an instant or sorcery card exiled this way and copy it three times

Set: Unlimited Edition Type: Creature — Spirit Rarity: Rare Cost: {B}{B} Haste

Set: Sun & Moon: Ultra Prism Type: Supporter Rarity: Promo

Set: Crucible of War Edition: 1st Edition Finish: Rainbow Foil Type: Instant Rarity: Majestic Class: Generic Cost: 0 Attack action cards can't gain [Power] from their own effects

Set: XY: Ancient Origins Type: Supporter Rarity: Ultra Rare

Set: EX: Legend Maker Type: Fighting Rarity: Common Retreat cost: Colorless

Set: Alpha Edition Type: Creature — Hydra Rarity: Rare Cost: {X}{R}{R} Rock Hydra enters the battlefield with X +1/+1 counters on it

Set: Rivals of Ixalan Prerelease Promos Type: Legendary Creature — Elder Dinosaur Rarity: Rare Cost: {5}{U}{U} This spell can't be countered

destroy it and close the combat chain

Set: EX: Dragon Frontiers Type: Darkness Rarity: Uncommon Retreat cost: Colorless

{T}: Target creature gains banding until end of turn