Most scanners identify the right Pokemon reliably
All of the Swords and many stax pieces can be brought back, forcing your opponents to work twice as hard to keep them off the board
Skull Dragon Twin-Headed Thunder Dragon Dragon Master Knight
This calculation only takes into account English-language printings, so while you will end up with 21 Teferi, Master of Time, you won't end up with 21 English versions, 21 Japanese versions, and 21 Russian versions (etc.)
S-Tier Restorer Elite Level 97% pass rate At grading post-repair 13 point typical lift Up to 6 points on record PSA BGS PCG ACE CGC Middleman-supported 4.8 on Google 65+ reviews What collectors actually say
5 SPYRAL Agents Several cards are labeled as the different agents of an organization called SPYRAL, with the main agent featured being "SPYRAL Super Agent." Another agent of note is "SPYRAL Sleeper," who worked with "Super Agent" for a while before disappearing