yugioh deck builder and tester YGOPRODeck Deck Builder can now

Good stats, potential cost reduction, and a useful payoff for making all those tokens in the form of an overrun-style activated ability

As the most expensive Pokmon cards seem to fluctuate every single day, it's no surprise that Journey Together (or Battle Partners, if you want to be pedantic) already has some valuable options

Graded Population Report: Alakazam [1st Edition] #42 Visualize the distrbution of grades in the chart

This is being able to get enough cards on the field to try the Synchro Summoning mechanic

Maybe a Mana Crypt

Originally believed to be UK-exclusive, it actually shipped to the UK, Australia, and the US, and famously corrected the long-standing Vulpix "HP 50" typo (which read "HP 50" instead of "50 HP" in the previous seven print runs)