MURDERS AT KARLOV MANOR: RED A pre-combat Vandalblast isnt usually the most strategic option, unless you have way more than five mana to play with (or some choice artifacts cramping your style)
I am no cEDH expert, but that sounds like a scary new layer for such decks to have
Tokens that you add to the board from mobilize and myriad are usually temporary, but The Master, Multiplied prevents you from having to sacrifice or exile them
The power of this card is all in the utility of it being decent enough spot removal and also a one sided Wrath you can happily play in aggro decks
Go for the eyes, Boo! I am still very much an amateur at MTG and am more a collector than a player
Filigree Vector Filigree Vector asks that you build a very specific kind of deck, one with expendable artifacts that also cares about +1/+1 counters or charge counters