Dimir Excruciator vs Izzet Spellementals Standard

I assumed you meant Standard, because Izzet Spellementals has 2,420 Standard entries. In Pioneer it has only 15 entries and 3 Dimir matches. Matchup data covers Jan–Oct 2026.

Win rate against Izzet Spellementals by Dimir build (Standard)

• Dimir Excruciator: 344-256, 57.3% over 611 matches. This is the best build with a large sample.
• Dimir Midrange: 224-204, 52.3% over 435 matches.
• Small samples: Dimir Looting is 10-4 and Dimir Elementals is 20-10 (66.7%). Both are too small to rely on. Dimir Control is 15-12 and Grixis Monument is 9-17.

Dimir Midrange cards linked to better results against Spellementals
Only cards in 25 or more of these decks are listed. The baseline is 52.3%.

• Main deck:
  • Phantom Interference: 60.0%
  • Spell Snare: 57.4%
  • Flitterwing Nuisance: 55.4%
  • Wan Shi Tong, Librarian: 55.1%
  • Spyglass Siren and Tishana's Tidebinder: 53.8% each
  • Bitter Triumph: 53.1%
• Sideboard:
  • The Unagi of Kyoshi Island: 60.8% across 250 decks
  • Qarsi Revenant: 61.2%
  • Disdainful Stroke: 55.7%
  • Annul: 54.7%
  • Soul-Guide Lantern: 54.7%
  • Day of Black Sun: 53.8%
• Weaker:
  • Main: Deceit (35.3%), Bitterbloom Bearer (44.0%), We Say Thee Nay! (44.4%), Spell Pierce (46.0%) and The Wondrous Wasp (46.1%)
  • Sideboard: Spell Snare (45.6%), Tishana's Tidebinder (44.8%) and Shoot the Sheriff (41.7%)

The card splits are correlations on small samples and overlap with each other. Many of these cards are in 60% or more of the decks. They don't prove causation, and this tool doesn't give sideboarding advice.

Sources: Standard data from 346 Dimir Midrange tournaments (50% MTGO, 50% Melee).
https://www.mtgo.com/decklist/standard-challenge-32-2026-10-0212855471
https://www.mtgo.com/decklist/standard-challenge-32-2026-10-0212855466
https://www.mtgo.com/decklist/standard-challenge-16-2026-09-2912855524