The prominent role that Diablo plays in the Tarot mini-series brought back memories of Alpha Flight #21 (April 1985). The cover of that issue featured Canadian heroes Sasquatch and Aurora battling the villainous alchemist. Text on the cover announced this ominous warning:
Bet on Diablo----He's been doing this for centuries!
The story itself did not include any fight scenes between Diablo and Alpha Flight, however. Rather, the inside flashed back back to the Transylvanian Alps in 1875, when Esteban Diablo was already 1,000 years old. Superstitious villagers destroyed his alchemy lab and trapped him in a tomb until freed in Fantastic Four #30 (Sept. 1964)