I also think it does one of the best jobs with its theme, which is always a bonus
Admittedly, I have not played with the Natures Vengeance deck yet, though I have played against it on multiple occasions, seeing Avenger of Zendikar make twelve 7/8s in one turn
[68] Invitation to a Pro Tour, Pro Points, and prize money could also be earned in lesser tournaments called Grand Prix that were open to the general public and held more frequently throughout the year
Maybe if this only needed to Tribute one of those Fusions, and if Azbardion wasn't such a flashy end-of-the-game monster, both Revival of Doom and Azbardion would be playable enough to be worth using
Modern English sets are overprinted.
Effects that destroy multiple permanents act as mass land destruction if their wording doesnt specify nonland, but Im focusing on wordings that specifically mention lands