super potion pokemon card 129 by ShiningBill on DeviantArt Discard 1 Energy card attached to 1 of your own Pokemon in order to remove up to 4 damage counters from that Pokemon. Vintage Uncommon - Super Potion

It can be risky to proceed with one Pokmon, as the opponent will win if they manage to knock it out before you can play more to the bench

High-end collectibles expert Shivam Patel says, A set is a specific continuation of cards that are being released around [the same] time. He notes that today, there are typically 3-4 sets released each year

Like most Magic: The Gathering cards, the value of Mana Leak depends on a few consistent factors: its rarity, the printing and finish (regular or foil), its physical condition, and the set it was printed in (Magic Player Rewards 2005)

You can get a few cents per foil common or uncommon and close to 10 cents per foil rare or mythic

Actual odds are around 60%

Also, its basically like an Alakazam, but way faster for being a Stage 1 card