Precise Fit for Large Cards: Tailored for cards measuring 75 x 110 mm, providing a secure and consistent fit for Warhammer Quest, Bomb Busters, and other large-format board games during play and storage
However, that doesn't mean it isn't powerful
GX and your favorite duelist is Jaden, then you can get a Polymerization variant from Quarter Century Bonanza that depicts Elemental Hero Avian and Burstinatrix coming together to form The Flame Wingman
If you've got four untapped Plains and you're waiting to make tokens, you can flash in Collector in response to a Windfall or just a big X draw spell
And you can avoid Commander tax and the recast
Jaheira, Friend of the Forest turns all of your tokens into mana dorks Treasure tokens included allowing you access to large amounts of green mana, pretty much how a strong druid in Dungeons & Dragons would in a similar context