PLAY'S · Rules · 26 Sep 2026
Two cards were rewritten the day set 37 landed
The publisher posted the notice on 22 September and applied it during the 24 September maintenance — the same maintenance that put set 37 in the game. Two of the four changes alter how a card works. Nobody has mentioned them, and there is a reason for that at the bottom of this page.
The spell counter stopped letting the spell count
The old wording let the spell happen and then did nothing. The new one stops it from having been cast at all. That is not a tidier way of saying the same thing. Anything that triggers on the opponent casting a spell, or counts how many spells they have cast this turn, now never sees it.
A card from 2020 has been brought in line with a card from this month.
And a 2019 card stopped using search
Search is not a paper mechanic. It is PLAY'S' own invention, and it does not mean what an English speaker would assume: it shows you a limited number of distinct cards rather than the whole zone, so the card you want may simply not be offered. Taking it off a card is a straight upgrade.
So the oldest card in this notice was changed by the newest one. That is the cleanest example this site has found of PLAY'S walking its own mechanic back.
The other two changes are wording only
Pearl Park 《海郷楽園 パールパーク》 now says the leftovers go under your deck rather than to the very bottom of it, and Vex the Prophet 《予言者ベクス》 now says it gives itself Blocker rather than gets Blocker. Neither changes what happens. They are the game tidying up phrasing it now has a house style for.
The notice also states that no DM point compensation is being paid, which is what the publisher does when a change is not a downgrade. Both functional changes read as improvements for the player holding the card.
Why this went unnoticed
New Division holds the most recent sets only, and DMPP-32 rotated out on the same day set 37 arrived. A card from DMPP-01 or DMPP-07 has been outside New Division for years. Both of these changes are All Division changes.
Which means the notice landed in the same maintenance window as ninety new cards, an alternate win condition and a rotation — and it only affects the format that was not the story. All Division is the older, deeper format, and it is where a rewritten spell counter from 2020 actually changes games.
Sources
- The change list, the before and after text for all four cards, and the statement that no DM point compensation is being paid: the publisher's news post of 22 September 2026, "9月24日メンテナンス時のカード能力の変更について". Abilities are described in plain English rather than reproduced.
- That the change to Primal Scream followed the set 37 Twinpact version, and that the Twinpact is a DMPP-37 Mafi Gang card: the Duel Masters Wiki's pages for both cards, which record the pre-maintenance text.
- That Mercury Gigablizzard is from DMPP-07, November 2020: the set's own reveal coverage from that month.
- What search does, and why it is not a paper mechanic: the differences page and the glossary.
- No usage data is involved here. Whether either card sees play in All Division is not something this page establishes.
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