Hi, great work on the simulator. It just feels so cool having stuff like the brainstorm effects resolve themselves automatically rather than having to reveal cards one at a time ahaha.
I noticed that the interaction with "A Proper Member of Team DAI-GURREN, Boota" (GL/S52-064) and "TENGEN TOPPA GURREN LAGANN" (GL/S52-063) is bugged. It only gave me the option to bounce Boota back to hand but the game wasn't able to recognize that the TTGL combo can now be triggered after Boota leaves and the TTGL is the only card on the field.