Isochron Scepter [Mirrodin] Elf Shaman Set: Amonkhet Invocations Type: Enchantment

Set: Amonkhet Invocations Type: Enchantment Rarity: Mythic Cost: {7}{U}{U}{U} You may cast spells from your hand without paying their mana costs

you get {E} (an energy counter)

Set: Classic Sixth Edition Type: Instant Rarity: Uncommon Cost: {U} Search your library for an instant or sorcery card

Set: Alpha Edition Type: Instant Rarity: Uncommon Cost: {B} As an additional cost to cast this spell

Kaervek's Torch deals X damage to any target

Isochron Scepter [Mirrodin] Elf Shaman Set: Amonkhet Invocations Type: EnchantmentSet: Mirrodin Type: Artifact Rarity: Uncommon Cost: {2} Imprint When Isochron Scepter enters the battlefield, you may exile an instant card with mana value 2 or less from your hand. {2}, {T}: You may copy the exiled card. If you do, you may cast the copy without paying its mana cost.