According to the data on the spreadsheet, at the time, you could buy a foil Grim Monolith for less than $250
Frantic Purification If you ask me, Raffine, Scheming Seer is the best fit for this, as Frantic Purification is only noteworthy due to its madness cost, and any commander that can routinely discard cards can make great use of it
If a card with unearth is in your graveyard, you can activate its unearth ability as a sorcery
Once you know the basics, the possibilities are endless
I would recommend the free Delver Lens app or a similar collection scanning app for any large-scale Magic trading
At the beginning of your end step, remove a time counter from it.) Whenever this permanent enters or attacks, create two 2/1 white Insect creature tokens with flying