Get Started ONC Artifact ( can be paid with either or 2 life.) , , Exile a spell you control: Target opponent reveals cards from the top of their library until they reveal a card with mana value equal to 1 plus the exiled spell's mana value
Hence the price point, which will diminish soon
Prices could still fluctuate and change in the coming days and weeks until the promotion ends in late February
Of course, while most all of these are effects that your opponents can enjoy, often you can set your deck up to break the symmetry and take better advantage of these cards than your opponents can
(Don't apply Weakness and Resistance for Benched Pokemon.) [Metal] Guard Press 20 During your opponent's next turn, this Pokemon takes 20 less damage from attacks (after applying Weakness and Resistance)
Rhystic Study Commander is a multiplayer format where it is usually played by at least four players, so a full turn with this enchantment out would get you at least three cards
