Colossal tussle top node. Opponent keeps casting Ilharg, saccing it immediately, and returning it to board. It doesn’t trigger loop protection since it’s choices being made so I can’t get out and will have to concede.
I think what’s happening is this: AI chose Last ride for perm support. AI casts Ilharg and immediately sacs it. Ilharg’s ability triggers since it was already cast and sacced three times,it returns to battlefield, AI sacs to Last Ride, rinse and repeat.