I'll analyze the two versions of mono red aggro in Standard and get you the performance data and examples.
Let me search for the red viper you're thinking of:
Let me try a different approach - looking for recent Standard mono red archetypes:
That returned Pioneer data. Let me get Standard mono red:
Let me check Standard format specifically and look for red archetypes:
Great! I can see there are two distinct red archetypes in Standard: "mono red aggro" and "mono red dragons". Let me get the card compositions to understand the differences:
Perfect! I found the viper - it's "Scalding Viper // Steam Clean". Now let me get the cards for mono red dragons:
Now let me get sources to provide tournament links:
Based on the tournament data, here's the analysis of the two mono red aggro variants in Standard:
Version 1: Emberheart Challenger Build
Version 2: Dragon Build
The Emberheart Challenger build significantly outperforms the dragon version with an 8.6 percentage point higher winrate.
Emberheart Version:
Dragon Version:
Sources: Data from 89 tournaments (66% MTGO, 34% Melee) featuring these archetypes July-September 2025.
I don't have sufficient tournament data to identify specific Mono Red Aggro lists with Emberheart Challenger in the database. The archetype name matching or data availability seems to be limited for Standard format analysis.
However, I can provide you with the recent tournament sources where Mono Red Aggro lists have performed well:
Standard Challenge 32 (Aug 31, 2025)
ReCQ - Standard - SCG CON Orlando (Aug 31, 2025)
$uper $unday RCQ - Standard - SCG CON Orlando (Aug 31, 2025)
You'll need to check these tournament links directly to see which specific lists feature Emberheart Challenger vs the dragon package. The database appears to have limited granular archetype differentiation for the two Mono Red variants.
Sources: Data from 49 Standard tournaments (65% MTGO, 35% Melee) from July-September 2025.