Rookie players will allow it to resolve before finding out to their horror that it locks out their treasure tokens as well as all of their artifacts, regardless of whether their activated abilities are mana abilities or not
You miss out on white vampires, but Im happy to lose access to that color in favor of blue, which has some of the best typal support cards: Kindred Discovery and Reflections of Littjara
Stop me if you're heard this before, but it combos off with Niv-Mizzet, Dracogenius and Niv-Mizzet, the Firemind
If only one has Partner, the deck must use a single Commander instead
They could when they were originally released, but a rules change with the release of Kamigawa: Neon Dynasty changed the rule so vehicles could no longer crew themselves
Words of Worship replaces the draw with gaining life instead