Golden Proof/Tips


 * This card comboes well with Q-END, Nu Dragment-King who has the ability "Whenever you cast a spell, you may cast a spell that costs less than that spell from your graveyard". Even though you meet the requirements for Mana Arms, the Golden Proof still has a cost of 8 mana, so after being cast, you may cast a powerful 7 cost spell such as Lost Soul or Miraculous Plague for free.
 * This is also true for Zarfeld the 2nd, Dark Knight, however he is in the Darkness civilization.