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Mega Evolution Era: One Year In, A Set-by-Set Performance Audit

Which Mega Evolution sets held value, which crashed, and what to watch next.

By Slabeon Desk·May 27, 2026·11 min read

Twelve months into the Mega Evolution block, the per-set returns are wider than any era we have tracked. The flagship release outperformed every other modern set on a market-cap basis, while two of the mid-cycle expansions are trading below MSRP at the sealed level.

The pattern is consistent with prior eras: marquee chase cards drive the index, and sets without a clear chase regress to print cost. Buyers who concentrated on the top three alt arts of each set have outperformed a passive index of every Mega Evolution print by a wide margin.

What we are watching next: secondary print runs of the flagship set are rumored for the back half of the year. Historically that flattens the sealed curve for two to three quarters before single-card scarcity reasserts itself.