That has a lot of options, especially as you can copy a non-creature artifact like Spine of Ish Sah or Gilded Lotus
MomMom comes down early and spends the rest of the game protecting your creatures, notably including itself in that bargain
However, its not a deck that benefits all that much from being played like a Voltron deck thats to say, you probably want to spread your equipment across your board to get the most benefit
But this fast mana is more than worth discarding a card if you can exploit this mana to play something like Chalice of the Void or Minsc & Boo, Timeless Heroes ahead of schedule
Its Squirreled Away , led by Hazel of the RootbloomHazel of the Rootbloom
Its Flames of Rebirth Ability allows you to summon Ho-oh V from your discard pile to your Bench, attach up to 4 basic Energy cards from your discard pile, and end your turn