The trouble is that this Gideon isnt guaranteed to do anything the turn you cast it
The best tribal cards in Commander help to make the whole thing just a little bit smoother
Its not hard to have enough targets for Sacred Excavation, but so many of the cyclers are low-impact that, even when you build around it, the card just isnt good enough
There's something truly satisfying about the play pattern of dropping this card on your opponent, keeping your incubate token safe for their next turn, then transforming for two mana and beating down with a gigantic Phyrexian
Design-wise, I left a little bottom bar under the card window in case I decided to put a label or something there in the future, I dunno
You can always tell a Secret Rare from the number, though, and theyre the most expensive cards