Duck

Make a deck with blocks drawing the general relativity eqequation of Einstein

A perfect recreation of life (you said whatever you suggest)

A deck we're you are a ranger and you have to stop poachers from killing animals. Make a counter in the top left corner that shows how many animals are left. Start at 1000 and go down. But make it a temperate forest so it can have foxes, wolves, owls, dears, etc.