The one rule of lifegain: sources feed payoffs A lifegain deck has two halves, and it is dead without both: Sources cards that gain you life, ideally incrementally and repeatedly (lifelink, whenever a creature enters triggers, upkeep gainers)
Consider how strong your Planeswalker card is against the decks you expect to play against, as well as how useful itll be if you only get to use one of its abilities before its removed
Pull Rates Whats in Your Box As an out-of-print set, OP-03 carries a sealed premium that reflects its collectibility, scarcity, and the experience of opening packs from a set you cant easily replace
If you're interested in the how rarity can impact the value or impression of a card, we've got a few guides to get you up to speed, such as Magic: The Gathering Cards, Digimon Cards, and Pokemon Cards
Given all that, why did speculators target this card this month