Right after the Mega Charizard cards hit it big, July 2015 saw the arrival of two new poncho cards: Pretend Magikarp and Pretend Gyarados, which were sold in a special commemorative box set at the Pokmon Center in Hiroshima
Matoya, Archon Elder Blue has so many permanents that surveil or scry throughout your turn, like Search for Azcanta, Eyes Everywhere, and Sigiled Starfish, that Matoya, Archon Elder has a ton of card draw potential
Every graded card from a reputable company like PSA, BGS, or CGC is assigned a unique ID, which you can find on the slab's label
Only time will tell what's next for this format, but for now, we know which cards stand at the top of the mountain
This effect has never been cheap-well, except in White with Path to Exile and Swords to Plowshares