If you spend your first turn playing a Slither Blade, then attach this to it, every upkeep until it gets removed, you get an extra card, two life, and a stronger attacker
Using a Commander like that also makes it very easy to include combos that let you sacrifice a permanent as many times as you want in a turn
Are They Worth Anything
With the latter, you can play a simple card draw instant like ponder to give flash to whatever type didn't have it prior
If you look hard enough you can find phenomenal deals too (like a NM Shining Legends Mew, Rayquaza, Celebi and Jirachi for $10!) ANYWAY, MY QUESTION
In 2019, a mint condition set of Pokmon cards sold for more than $100,000 at auction