I'll help you analyze the Yawgmoth vs Boros Energy matchup in Modern. First, let me get the relevant meta changes for Modern to identify the correct date for The One Ring banning.
Now let me get the matchup data since The One Ring banning (December 16, 2024):
Since The One Ring banning on December 16, 2024, Yawgmoth has a 47.04% winrate against Boros Energy in Modern, based on 321 decisive matches (151-170, with 15 draws). This represents a slightly unfavorable matchup for Yawgmoth, with Boros Energy holding a modest edge.
Regarding "Badgermole Cub in Avatar: The Last Airbender" - this card doesn't exist in Magic: The Gathering. There is no Avatar: The Last Airbender Magic set. If you're asking about a different card or set, please let me know the correct name and I can analyze the matchup from that date forward.
The matchup data shows that while Yawgmoth can compete with Boros Energy, it's essentially a coin flip with a slight disadvantage. The 321 recorded matches provide a robust sample size for this conclusion.
Sources: Data from 791 Modern tournaments between December 16, 2024 and December 1, 2025: 68.6% MTGO, 31.4% Melee. Recent examples:
https://www.mtgo.com/decklist/modern-challenge-32-2025-11-2912825475
https://www.mtgo.com/decklist/modern-showcase-challenge-2025-11-2912825431
https://www.mtgo.com/decklist/modern-challenge-32-2025-11-2912825469
Yawgmoth has a 49.09% winrate vs Boros Energy in Modern since mid-November 2025, based on 56 matches (27-28-1). The matchup is essentially dead even, with Boros Energy holding a microscopic edge. This represents a small sample but suggests neither deck has a clear advantage in the head-to-head.
Sources: Data from 48 tournaments (60% Melee, 40% MTGO) between November 15 and December 1, 2025.
https://www.mtgo.com/decklist/modern-challenge-32-2025-11-2912825475
https://www.mtgo.com/decklist/modern-showcase-challenge-2025-11-2912825431
https://www.mtgo.com/decklist/modern-challenge-32-2025-11-2912825469