Colors
Set windows Pick a window to compare it with the one before

White: The Hobbit (79 decks), compared with Marvel Super Heroes (70 decks)

New cards by set

Cards first printed in the set · share of White decks that can play them

– means fewer than 3 decks. Picked up later: the share clearly rose after the release window (10+ decks, |z| ≥ 3).

Built more

MSH → HOB
▲ Reprieve 0.0% → 13.9% 0 → 11 decks
▲ Blade Splicer 0.0% → 12.7% 0 → 10 decks
▲ Lightstall Inquisitor 0.0% → 12.7% 0 → 10 decks

Built less

MSH → HOB
▼ Flawless Maneuver Banned 24.3% → 2.5% 17 → 2 decks

Commanders

Share of White decks · each builder counts once

No commander changed clearly. Closest to a trend:

▲ Giada, Font of Hope 0.0% → 8.9% z = 2.6
▲ Phelia, Exuberant Shepherd 2.9% → 13.9% z = 2.4
▼ Light-Paws, Emperor's Voice 8.6% → 1.3% z = -2.1

Shares are out of the decks that can play the card. A change shows when it's clear: 10+ decks on one side and |z| ≥ 3, odds under 1 in 300 by chance. Cards first printed in The Hobbit are under New cards by set.

Deck shape by window

Per deck, except the deck count and shares

Each builder counts once per commander and set window, with their latest list. A deck counts in the window of its last edit.