I'd lose the tyrannos in favor of a couple of hyper hammerheads (dino that sends anything it battles with that it doesn't destroy back to the owner's hand, great for getting rid of annoying monsters). It does make for a lot of better draws.
Also, I'd try to work in graceful charity, since it has so much synergy with bazoo, and a couple of return from the different dimensions so you could go for a OTK. Maybe you could work in a magical merchant or two for the same reason as charity.