The Eldrazi archetype in Legacy has a winrate of 55.56% over the last two months (from 2025-10-12 to 2025-12-12), based on 217 matches across 179 tournament entries, excluding mirror matches. The deck relies on powerful cards such as Eldrazi Temple, Kozilek's Command, Thought-Knot Seer, and Reality Smasher to maintain consistent pressure and disruption.
Sources: Data from 34 tournaments, including recent events on MTGO and MELEE platforms. Tournament links include Super Encerramento LML 2025, Legacy Challenge 32, and The 170th Legacy at Home.
I don't have sufficient tournament data to answer this question.