Youre unlikely to run out cards playing Black
This mecha monster with an arched back looks forward to raining copies and counterspells into the backstreets of your mega-city, continuously, mercilessly
Making all stolen creatures into Pirates doesnt need to become a big part of your deck, but it is potentially a very interesting theme to blend into a list given how many strong Commander cards refer to that type
Im most exciting about a card that benefits from a mill strategy but doesnt demand one: Drown in the Loch, a flexible and powerful spell, assuming you can guarantee your opponent has five or more cards in their graveyard
Cards similar to Tiamat Card include Sheoldred, the Apocalypse Card, Ancient Copper Dragon Card, Urza, Lord High Artificer Card