Niko is certainly more combat-focused than most blue planeswalkers, and they allow for some fun bounce synergies that appear to be present in Kaldheim
If you've built up a solid board when casting your Commander, you're sure to become a target for the other three players pretty quickly, so protecting your Commander avoids the casting tax from ramping up too early in the game
For example, if a single-faced card is a copy of Crystal Fragments, it will be exiled during the resolution of its second ability and remain in exile
Llanowar Elves is MTGs most iconic mana dork, and green decks will be able to slot in a piece of the games history when this card receives yet another reprinting
Even one or two incidental counters are totally worth it, and I'm a fan of big vigilance creatures
Ultima Weapon The first Universes Beyond entry on this list, Ultima Weapon is an iconic part of the Final Fantasy franchise, and its flavor text here says This will be the end of it." Strong words indeed, but by giving it to a creature, they get +7/+7, and whenever equipped creature attacks, destroy target creature an opponent controls." Thatll be the end of it, alright
