While its never been one of the best Yu-Gi-Oh
KingPokemon December 19, 2018, 3:30am 14 Heres what I would do since it hasnt been mentioned

Other printings of Ralts $29.40 Ralts Scarlet & Violet $14.01 Ralts Paldean Fates $6.67 Ralts Legendary Treasures $0.98 Ralts Emerald $0.89 Ralts Delta Species $0.29 Ralts BREAKthrough $0.26 Ralts BREAKthrough $0.26 Ralts Burning Shadows Most valuable cards in POP Series 7 View the full price guide $14.49 Gallade POP Series 7 $13.44 Kirlia POP Series 7 $13.00 Delibird POP Series 7 $10.26 Latios POP Series 7 $9.99 Latias POP Series 7 $9.86 Ampharos POP Series 7 $6.15 Flaaffy POP Series 7 $3.62 Stantler POP Series 7 More cards by Sumiyoshi Kizuki $133.33 Butterfree Expedition Base Set $80.00 Eevee Skyridge Bellossom$79.50 Bellossom Aquapolis $75.70 Celebi Neo Revelation $66.30 Jirachi Deoxys $55.65 Exeggutor Aquapolis $40.50 Pikachu DP Black Star Promos $36.14 Relicanth Supreme Victors Discover Keep browsing Psychic typePsychic type Pokmon cards SetPOP Series 7 Most valuableTop 100 Pokmon cards You might also like...

This coincides with mechanics that resist keyword compression: Sagas (with numbered chapter abilities), modal double-faced cards (effectively two cards), and adventure cards
While it can also ramp your opponents, its still unique enough to nearly break $20, and comes in at $19.50
Heres the backstory: Sometime in the early 90s, after originally accepting Star cards, PSA ceased grading them due to issues surrounding the legitimacy of several cards that surfaced after the card manufacturer lost its license and started liquidating assets