Weve seen this on vehicles before, but for the same mana value, this will be easier to get going than Hoard Hauler (just with the downside of it being a one-shot effect)
From Peasant Cube up to Vintage Cube, Swords to Plowshares will almost always make someones deck and will rarely leave an opponent with a sour taste in their mouth assuming that your Cube isnt loaded up with three- or more-mana creatures that dont generate any value or at least threaten to dramatically alter the game if you untap with them
While TCGplayer prices update quickly because so many players and vendors are selling cards on the site (which means someone likely has a copy to list), ChannelFireball and Card Kingdom don't typically update their prices while a card is out of stock
Because it reads your linked collection, Augur can recommend upgrades you already own, suggest cards within your budget, and add, remove, or swap printings just by asking
Resist the urge to gloat at the heroes if their decision serves your master plan (at least until they're done making decisions)
Keeping track of all the Spider-Man variants was headache inducing