Alela, Cunning Conqueror and Nymris, Oona's Trickster play exceptionally well with instants, particularly cheap spells so you can trigger their abilities on each opponents turn
Items and songs like Let It Go add extra disruption, ensuring your opponent struggles to stabilize
Brawl Legal Vintage Legal Timeless Legal Commander Legal Pauper Not Legal Oathbreaker Legal Penny Not Legal Toolbox Buy This Card Notes and Rules Information for Spawn-Gang Commander: Spawn-Gang Commander's triggered ability will resolve before Spawn-Gang Commander does
Its ceiling is four mana for three treasures and your opponents lose an artifact each, which is a positive exchange in your favour nine times out of ten
Eventually of course all this madness had to be stopped, so when the Extended format was created they made sure to put this on the banned list
Rules were disseminated by older kids answering the annoying younger kids questions