β οΈ Pre-release data only. 17Lands play-data will be available ~1 week after March 6, 2026. Expert pre-release evaluations sometimes differ significantly from play data.
How normalization works: Each source is independently z-score normalized (mean=0, SD=1) across the cards it covers.
Three sources: (1) CardGameBase letter grades (A+ to F) converted to 0β10 (A+=10, A=9, A-=8.5, etc.) then z-scored;
(2) Draftsim uses 0β10 directly, then z-scored; (3) MTG Arena Zone uses 0β10 limited format rating, then z-scored.
The Avg Z column is the mean of all available z-scores across rated sources (2 or 3). Higher = stronger consensus pick.
Spread = max z-score difference (how much sources disagree);
Sources shown in Avg Z cell (3-src, 2-src, or 1-src).