Volzar, the Lightning Rod [ROS021] (Rosetta)

Set: Rosetta Finish: Regular Type: Weapon Subtype: Staff (2H) Rarity: Token Class: Wizard Lightning If you control an aura permanent with Sigil in its name, this costs [1 Resource] less to activate. Once per Turn Instant -- [1 Resource]: Amp X, where X is the number of Lightning cards you've played this turn. (The next time you would deal arcane damage this turn, instead deal that much plus X.)