Dynamically change size of layout (cards)

Currently I have created two blueprints - one with

layout: cards
size: tiny

and second

layout: cards
size: medium

Is it possible to add some select (switch) which would allow to dynamically change cards size in panel page?

I was looking in Info section | Kirby
But this conditional selection is for enabling field but not its properties.

Are these cards parts of fields or of sections?

If sections, you could add two sections with different cards sizes but the same other settings, then show one or the other depending on the selected card size… With fields this wouldn’t make sense, because the field name would have to change, for sections the name of the section is mostly irrelevant (even if it has to be unique as well, of course).