Custom Card Type for grouping

{"ops":[{"insert":"Similar to how you can set a custom cmc, i would like to be able to set cards to the card type i want.\n\nSome examples:\ni want dryad arbor to be a land, not a creature"},{"attributes":{"list":"bullet"},"insert":"\n"},{"insert":"Bident of Thassa is an artifact in an artifact focussed deck, but an enchantment in an enchantment deck"},{"attributes":{"list":"bullet"},"insert":"\n"},{"insert":"cards with cycling that have an effect on cycling could be classified as instants"},{"attributes":{"list":"bullet"},"insert":"\n"},{"insert":"Giant killer is a creature, but the adventure is an instant. I want to decide what type it is for my deck. Same with omens, mfdc, etc"},{"attributes":{"list":"bullet"},"insert":"\n"},{"insert":"\nPerhaps this can be done with categories? If a card has a category that is also one of the main types, use that when grouping on type?\n"}]}