At five ink, Madam Mim, Rival of Merlin is a great card, but she can also be Shifted onto another Madam Mim card - of which there are many in Rise of the Floodborn - for just three ink, making her outstanding ability even better value
Set Championship Hiro Hamada - Armor Designer is the Set Championship promo card for Archazia's Island, featuring the popular Max Grecke as the artist!
So long as The Ur-Dragon is in either one of these zones, your other Dragon spells cost one less generic mana to cast
Caesar allows you to choose from two of his effects every turn means that youll quickly be building up an impressive board presence, restocking your hand, and eventually directly burning your opponents once the Legion is numerous enough
Even Resist +1 can totally blow up your opponents math and force them to overcommit to clearing your board
Leave this one for decks that really care about the token/artifact generation