"Hatsune Miku Commander Deck - 2 More Cards Revealed - On Ebay for $10,100"
When it enters, creatures get -X/-X, which can wipe tokens or shrink larger threats into range
The Wizards Play Network has deck checklists for each set, which appear to be intended for use in limited events, but you could print them out and use them however you want
Niv-Mizzet, Parun can simply run Niv-Mizzet, Dracogenius and Niv-Mizzet, the Firemind for added redundancy
Bitterblossom provides exactly that, ensuring that your deck is always running in the optimum conditions
Instead of equipping one creature in a Voltron style deck, you now want to be equipping many equipment cards across a variety of creatures