Modern Horizons brought back the old style of Sliver for some new designs, and then Commander Masters not only introduced a load more, it also gave some of the M14 and M15 Slivers reprints with new art, featuring the iconic old-Sliver look
Combo Enablers Priority three, once the decks consistent
Some cards like Oko, Thief of Crowns and Loot offer powerful card advantage and gameplay options
The most exciting and on-theme of these is arguably the Team Rockets Brief case you can get via a special lottery on the Pokemon Center
As an uncommon with an absurd number of reprints at this point, it isnt too surprising that players can pick up copies for under $1
Protect yourself by buying from shops that inspect and serial-track every box, verifying the shrink wrap shows the Pokemon Company logo, and avoiding suspiciously cheap listings