pokemon air balloon card - Big 155/165 - Pokemon 151 - Reverse Foil Secret Rare Card Type Air Balloon 166/132 Pokemon Mega

Given its low population, this card will likely increase in value over time as copies become more difficult to find

Graded Population Report: Venusaur #3 Visualize the distrbution of grades in the chart

That said, the downside here is severe

It has trample, haste, and "At the beginning of the end step, sacrifice this token." Enchantment Tombstone Stairwell Cumulative upkeep (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.) At the beginning of each upkeep, if this enchantment is on the battlefield, each player creates a 2/2 black Zombie creature token with haste named Tombspawn for each creature card in their graveyard

Other elf commanders have abilities that turn them into an engine , where they consistently provide value as you continue to take game actions