Legality depends on the tournament format -- Blasting the Ruins can be legal in some formats and banned or restricted in others
Xanathar, Guild Kingpin Kicking things off, we have the aforementioned Xanathar, Guild Kingpin
#17 1990 Score #320 Dan Marino Hot Gun PSA 10 Grade Rate 0.0% (Set Avg: 35.6%) #18 1990 Score #552 Lawrence Taylor Crunch Crew PSA 10 Grade Rate 0.0% (Set Avg: 35.6%) #19 1990 Score #582 Joe Montana All-Pro PSA 10 Grade Rate 0.0% (Set Avg: 35.6%) #20 1990 Score #590 Jerry Rice All-Pro PSA 10 Grade Rate 0.0% (Set Avg: 35.6%) #21 1990 Score #594 Joe Montana Record Breaker PSA 10 Grade Rate 0.0% (Set Avg: 35.6%) #22 1990 Score #145 Steve Young PSA 10 Grade Rate 32.7% (Set Avg: 35.6%) #23 1990 Score #556 Jerry Rice Rocket Man PSA 10 Grade Rate 0.0% (Set Avg: 35.6%) #24 1990 Score #580 Barry Sanders All-Pro PSA 10 Grade Rate 0.0% (Set Avg: 35.6%) Love old cards
Its attack, Circle Circuit, also only costs two electric energy and deals 30 damage for every electric-type Pokmon on your bench
This social dynamic would characterize Mexico for centuries
This could have been because the card printer was low on ink, the ink on the card didn't have time to completely dry before being stacked together with other cards or the die pressure was too low to fully transfer the stamp ink to the card