Lots of choices, with a lot of them not too OP to be implemented: Chaos Trap Hole, Acid Trap Hole, Time-Space Trap Hole, Trap Hole of Spikes, etc.
But I would be happy with just the OG "Trap Hole" - Yeah, we still don't have that one. :-/
Would literally be happy with any of the above. I think it would be a smart move on Konami's part, will give people extra incentive to buy this box... but Konami aren't exactly known for making 'smart' moves haha
Chaos Trap Hole isn't supported by Traptrix to begin with anyway, since they only support "Trap Hole" normal Trap cards, and Chaos Trap Hole is a Counter Trap card.