Birthing Pod Good enough to spawn an entire archetype named after it, several pod commanders, and 25 different Wish.com versions, Birthing Pod spawned, er, birthed a whole subset of decks focused on working up a chain of creatures
The easiest way to do that is by grading them
Heath donates the Pokmon cards and just loves to give back in general. While there are other organizations that will take the candy (consider Operation Gratitude), no one else gives prized Pokmon cards, adding a neat twist that kids can most likely get on board with
For artifacts, we made two costs, one generic mana that was more expensive and one colored cost that was cheaper
Add in Krark's Thumb and a bunch of Izzet coin flip cards like Okaun, Eye of Chaos, and Zndrsplt, Eye of Wisdom and you're in business
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