all pokemon first edition cards Pikachu Yellow Cheeks 1999 Base Set Common Shadowless #58 PSA Authenticated 8 Card Preserved in a tamper Original 151 Complete Set (151/150)

While Obosh is still slow as an 8-mana investment in an aggro deck, it gives those strategies something to do in a grindy matchup or with a hand thats drawn a few extra lands

Nested Shambler is a good blocker against some aggressive match ups with creatures like Arcbound Mouser, Fairgrounds Patrol or Blazing Rootwalla

Urza, Chief Artificer This is the only instance of affinity for artifact creatures (thats WotC making the mechanic safer)

Cost reduction for activated abilities makes this great for a combo-esque deck using Training Grounds effects to enable a busted combo with cards like Kenrith, the Returned King

This is important to the history of tokens because the Brand team let R&D choose what went on the back side of the ads

Gravecrawler can be recast from the graveyard, provided you control a Zombie