Had something similar happen just now. Scute Swarm Player did not attack over multiple turns (I had "Revenge of Ravens" out, so a full attach would have killed him) After two rounds of swarming tokens, the game had to resolve a double land drop + life-gain from impassionate Orator.
While resolving the 290+ events it started to consume my timeouts which eventually lost me the match, despite still being on my opponents turn.
Had something similar happen just now. Scute Swarm Player did not attack over multiple turns (I had "Revenge of Ravens" out, so a full attach would have killed him) After two rounds of swarming tokens, the game had to resolve a double land drop + life-gain from impassionate Orator.
While resolving the 290+ events it started to consume my timeouts which eventually lost me the match, despite still being on my opponents turn.