If you have, say, two Defiant Strikes from War of the Spark and two from M21
Top 10 Rakdos Opponent Draw Triggers Orcish BowmastersOrcish Bowmasters Sheoldred, the ApocalypseSheoldred, the Apocalypse Underworld DreamsUnderworld Dreams Fate UnravelerFate Unraveler Ob Nixilis, the Hate-TwistedOb Nixilis, the Hate-Twisted Spiteful VisionsSpiteful Visions Zurzoth, Chaos RiderZurzoth, Chaos Rider Curse of Fool's WisdomCurse of Fool's Wisdom Dogged DetectiveDogged Detective
From my experience behind the scenes with Pro Tour testing teams, their Limited specialists want to get to the last milestone and maybe knock out a few stretch goals if they can
Chaos: Whenever you roll Chaos, each player may move their commander from the command zone to the battlefield
The red wheels also play into discard strategies
A lot of people really underestimate the amount of work it takes to build, test, and ship an app to millions of customers worldwide