Myr Battlesphere [Commander 2013] SPA Verdeloth el Antiguo where X is the total

where X is the total amount of mana paid this way

creatures can't attack this turn

Set: Dragons of Tarkir Type: Instant Rarity: Rare Cost: {X}{R}{R} Exile the top X cards of your library

it deals 3 damage divided as you choose among one

Myr Battlesphere [Commander 2013] SPA Verdeloth el Antiguo where X is the totalSet: Commander 2013 Type: Artifact Creature Myr Construct Rarity: Rare Cost: {7} When Myr Battlesphere enters the battlefield, create four 1 1 colorless Myr artifact creature tokens. Whenever Myr Battlesphere attacks, you may tap X untapped Myr you control. If you do, Myr Battlesphere gets +X +0 until end of turn and deals X damage to the player or planeswalker it's attacking.