Panoptic Mirror [Darksteel] Goblin pay {0} and exile it

pay {0} and exile it with three time counters on it

Fire of Kaladesh deals 1 damage to target player or planeswalker

the player can activate mana abilities only if they're from lands that player controls and only if mana they produce is spent to activate other mana abilities of lands the player controls and/or to play that card

Set: From the Vault: Exiled Type: Land Rarity: Mythic {T}: Add {C}

Panoptic Mirror [Darksteel] Goblin pay {0} and exile itSet: 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.