In non-tournament play, it's simply a card you own that's not in your starting deck
Many cards break into the 3-figures if they're not printed enough, like Power Artifact, and its not uncommon to get into 4, 5, and even 6-figure price ranges for the ultra-rare
As a quick note, before we dive into things, the prices well be citing in this article are based on TCGplayers Market Price at the time of writing
If you transform this, you end up a fairly imposing creature, though on some boards she wont exactly feel insane
Quick Sliver Commander Masters, Common Flash creatures are always useful, allowing you to do things like play around sorcery-speed removal, get into mind games with your opponents, or otherwise thwart their plans with a bunch of open mana
Bone Saw | Illustration by Kev Walker These are artifact spells that cost mana to cast