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While other frogs can trigger this ability, you can get plenty of additional value if Grolnok is the only frog you have around

Opinions from the Commander Format Panel varied

Some of Nidoqueen's most valuable cards feature multiple variations of the same art, so those cards will only receive one entry that highlights the most expensive variation

Eidolon of the Great Revel immediately revolutionized burn decks in every format and is still a dangerous threat to this day

However, its power is quite subtle, so Im not surprised it hasnt been picked up yet

We can probably expect that each individual deck will be an homage to the title those decks came from