That leads to inter-fighting amongst your enemies that then leads to more inter-fighting and ultimately a great day will be had by all as they kill each other, and you profit
Having trample is a nice bonus, as the creature can't simply be chumped blocked when it attacks
Given the rules committee doesn't want to ban cards based on cEDH it's likely the card won't be banned as cEDH implodes on itself over it
The MTG commander Arcades, the Strategist (he's the classic) can turn all your Walls from meek utility creatures to undercosted beaters, allowing you to get surprisingly aggressive
Maybe your opponents played their own Docksides Extortionists and racked up a few Treasure tokens that way, or they created their own through some other means
Until end of turn, any number of target creatures each gain Whenever this creature attacks, create a 1/1 white Soldier creature token thats tapped and attacking. Illustrated by Karl Kopinski Standard Not Legal Alchemy Not Legal Pioneer Legal Historic Not Legal Modern Legal Brawl Not Legal Legacy Legal Comp