A tier list stacks cards into rows you name yourself. Drag cards out of the catalog onto a row, rearrange until the board looks right, then share it as a link, download it as an image for a thumbnail, or put it on stream and rank live.
A new list opens on an empty board with five rows, S to D, purely as a starting point. The card pool beside it is the full catalog with the whole filter bar, so narrowing to one set, or to Legends, is a filter like any other.
The board is only stored when you press Save, and an unsaved board shows an Unsaved changes badge next to the title. Sharing is opt-in: until you turn it on, the list has no share link at all.
Both routes onto the Stage read the saved board, so they stay disabled while a draft is unsaved.
Setting up the browser source is covered in Stage & OBS Overlay.
