Unfortunately, utility is what makes creatures good in budget decks, not aggressivenessthats how guys like Mogg Fanatic and Llanowar Elves beat him out on the list
Mirrodin is full of fairly small creatures, and since there isnt a lot of equipment that increases their power, theyll have a hard time profitably blocking the Cystbearer in the early game
When you start casting your big X spells, youll also get big X/X hydras, and Sultai colors already have excellent X spells that you want to cast at different points in the game
Control decks often struggle against aggro in Standard, Historic, and Alchemy because of ultimately losing the one-for-one battle
Why do all the boomers you play with like it more than hexproof
Duskmourn also updated the Archenemy rules