It is such a danger card against so many archetypes it will give you value just having it in the list
Kydele, Chosen of Kruphix Kydele, Chosen of Kruphix wants card draw to give you more ramp, but in practice you often need the reverse, ramp first, then card draw
Drawback 4: Dungeon Descent requires you to tap an untapped legendary creature you control in order to activate
It's stable enough that the flow from the beginning of the game until casting the commander is the same no matter how many times I play it
Blue can draw the most, sure, but it also has many, many redundant effects and cheap options on the curve that can do other things
Canoptek Tomb Sentinel Unearthing Canoptek Tomb Sentinel means business