mtg mirrodin besieged card list | Modern Horizons - Portuguese then discard a card Mirrodin Besieged | Modern Horizons

Its not the most impressive planeswalker given how easily you opponents can attack it down, but thats a respectable amount of mana production

Even if you do have to suspend it as the designers intended, its not the kind of effect that opponents can easily play around

Whenever a creature deals combat damage to you, that creature's controller gains control of Contested War Zone

Just like Future Sight is a bit heavy on the blue, this is a bit heavy on the black, but oh, what a black card it is

Moreover, it might not slot into blue-based decks but rather black-based non-blue, such as Orzhov Blade or Mardu Synth

They should hopefully see more printings going forward