Even more noticeable is the cards unique borderless artwork, which extends outside of the standard art frame seen on other cards
The costs need to be adjusted or, as I would argue, they need to also be stand alone creature with some toughness to them
Comparing the two, drawing extra cards each turn isnt much harder for blue than just casting spells
In order to combo off, we'll need either: 4BB if 1) an opponent controlling a Forest (or Forest dual) and you control a Swamp or 2) you control 5+ Swamps OR 4BBB OR Deal combat damage to a player with Geode Golem to cast Demonlord Belzenlok for free
Similarly, Screaming Nemesis is such a powerful red creature and banned because every red aggro deck stood to use it and make it impossible for some slow decks to handle
this also lets you use mana from other artifacts to cast more artifacts