That lets you lock down blockers, untap your own lands, or mess with opponents' manathe kind of utility that adds real depth to your game play
Its the combination of all of these things that has Emiel the Blessed at the top of our list of the best flicker cards in MTG, but its a very well-contested list, so most of these cards could be up here
equip this card to it as an Equip Card that gives it 700 ATK, then you can change 1 Effect Monster on the field to face-down Defense Position
So if you're a fan of Commander of Historic Brawl formats, March of the Machine should be quite a treat
But no collection is meaningful without decks to build from it
Just by having Liliana, Dreadhorde General on the board, a player gets the ability to draw a card whenever a creature they control dies