mega mewtwo y pokemon card EX rule Pokemon Card - Mega Mewtwo

This is a sealed box of sixty (60) M:tG Fallen Empires booster packs

That might lead to some slipperiness with card ratings but until we get mom tribal I think this is really the most interesting option

Channel and Sneak Attack don't have similar rules text, for example, but they overlap in their ability to do broken things with big colorless creatures, so you might pick up a Sneak Attack to support your early-pick Channel, and then prioritize the legendary Eldrazi creatures, Blightsteel Colossus, and Sundering Titan over a card like Karn Liberated, which only works with the Channel plan

Decks like Mono-Black Midrange and Rakdos Midrange in Pioneer should be able to find some sideboard slots for it, and may even shake up their noncreature suite to add it to the main board in some cases