If there are multiple creatures in the art that each match what the card is representing, then that creature has four or more legs as long as any one of the matching creatures in the art has four or more legs
Cost reduction effects are applied after other cost modifiers, so Morophon can reduce additional costs or alternative costs of spells of the chosen type
The card has diminishing returns, and its totally fine to play one, two, or three copies, if needed
Symbols of Days Gone By The Game Didn't Start with the Tap Symbol and It Evolved Over Time I assume most players probably think of the tap symbol as being something from the very beginning, but that isn't the case
Nuts and Bolts There always seems to be a bit of interest in how these lists are made (this seems like a good time to stress once again that they are based on EDHREC score, NOT my personal opinion), and people are often surprised that Im not using any special data or .json from EDHREC, but rather just muddling my way through with some Scryfall knowledge