Supertype

A Supertype functions like a type, and is often
fairly obvious and assumed but unmentioned.
A supertype grouping can be accepted in games;
either applied universally or on a card by card
basis as agreed. Examples:
•A supertype can makes "TYPE " creatures gain
more powerful but also more flavorful."
•Beloved Chaplain, Protection from Creatures, using
Animals weakens the card but makes the theme
"no natural creature will harm him" much stronger.