you're only attacking to trigger Zurzoth's first ability to add in some chaos, slowly randomizing every player's hand and generating even more tokens
Although the card has been around for a while, it was only with the release of Modern Horizons 2 that the deck became competitive, as Fire // Ice and Shardless Agent were both big additions to the deck
This archetype has been hanging around the Standard and Pioneer metagame for a little while, but the latest MTG set, MTG Murders at Karlov Manor, suddenly made it a lot more effective, thanks to the printing of Novice Inspector
The main problem thats holding it back is that the already limited foretell card pool is limited even further by the fact that most foretell cards just arent good enough to see play in most constructed formats
Also I would include all of the spikes (Spike Colony Spike Worker, Spike Drone etc.) I would also check out the tier list and the discord where you can get some really useful deck help