Vial Smasher the Fierce

Whenever you cast your first spell each turn, choose an opponent at random. Vial Smasher the Fierce deals damage equal to that spell's mana value to that player or a planeswalker that player controls.
Partner (You can have two commanders if both have partner.)

Whenever you cast your first spell each turn, choose an opponent at random. Vial Smasher deals damage equal to that spell's mana value to that player or a planeswalker that player controls.
Partner (You can have two commanders if both have partner.)

Whenever you cast your first spell each turn, Vial Smasher the Fierce deals damage equal to that spell's converted mana cost to an opponent chosen at random.
Partner (You can have two commanders if both have partner.)

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Whenever you cast your first spell each turn, choose an opponent at random. Vial Smasher the Fierce deals damage equal to that spell's converted mana cost to that player or a planeswalker that player controls.
Partner (You can have two commanders if both have partner.)