japanese phantasmal flames booster box and both Pokmon prepare to attack Phantasmal Flames Elite Trainer Box

Not only is this use relevant to me, with my variants of Elves running Urzas Saga, but across any Saga deck that can access Green mana

(6/7/2024) Some triggered abilities that state that you "may pay" a certain amount of describe an effect that happens "If you do." In that case, no player may take actions to try to stop the ability's effect after you make your choice

It will likely be one of the most valuable printings of the card for quite some time, as it is unlikely to ever receive a reprint quite like this after Tarkir

Weakness: Psychic (x2) Resistance: none Retreat: 1 Koffing Psychic HP60 Basic Pokemon [P][P] Foul Gas: 10 damage

The buyer gives up a card they don't need for a card they do, which is a regular trade beyond the price tag, but the buyer doesn't lose stock