Lightning Greaves [Double Masters] Treefolk Druid and either shuffle it into

and either shuffle it into the Deck or Special Summon it

Set: Dark Beginning 1 Card type: Normal Spell Rarity: Ultra Rare Attack: 0 Defense: 0 Destroy all monsters on your opponent's side of the field

Set: Starter Deck: Codebreaker Card type: Normal Spell Rarity: Common Target 1 monster in either player's GY

Set: Battle for Zendikar Prerelease Promos Type: Creature — Eldrazi Rarity: Mythic Cost: {4}{U}{B} Devoid (This card has no color

Set: Champion Pack 1 Card type: Normal Monster Rarity: Common Attack: 700 Defense: 600 This monster stores electricity within his body

Lightning Greaves [Double Masters] Treefolk Druid and either shuffle it intoSet: Double Masters Type: Artifact Equipment Rarity: Uncommon Cost: {2} Equipped creature has haste and shroud. (It can't be the target of spells or abilities.) Equip {0} After lightning struck the cliffs, the ore became iron, the iron became steel, and the steel became greaves. The lightning never left.