Tiamats color identity opens more deck options than Miirym, and its a full two mana cheaper than The Ur-Dragon
Swampcycling (, Discard this card: Search your library for a Swamp card, reveal it, put it into your hand, then shuffle.) Illustrated by: Dan Watson Search AetherHub
Finks is still great but power creep has been mostly focused on creatures and so there are a lot of things now on a similar power level
A lot of artifact based decks in Commander want to be recursive, and Arcade does offer some new ability to do so
I mainly intend to use it after deploying Karakuri Synchros, destroying a Gadget in battle with Karakuri Ninja mdl 919 Kuick , and summoning it in Main Phase 2
Orthworm ex #162 (Pokemon Stellar Crown | Pokemon Cards) prices are based on the historic sales