My guess it should work if you give it another additional card type, like enchantment creatures. For example a land sorcery could follow the rules for lands and rules for sorcery.
Simultaneously? How? That would still be entirely new territory that would require new rules. The game doesn't have anything in place for cards with both permanent and non-permanent types at the same time. They're mutually exclusive.
Simultaneously? How? That would still be entirely new territory that would require new rules. The game doesn't have anything in place for cards with both permanent and non-permanent types at the same time. They're mutually exclusive.