It's first ability is a Ravenous Chupacabra
Before dual-inks, each ink color had 34 cards in main sets before counting Enchanted
Interestingly, his standard, Rare version is very cheap, selling for way under $1 , so if you want to get multiple Scar cards on your side, and really stack those card draws, its most certainly affordable to do so
Original Innistrad and Modern Masters are widely considered to be some of the best Draft formats of all time, and they both have money staples like Liliana of the Veil, Snapcaster Mage, and Tarmogoyf too
In other TCGs these are common, and are a type of card used as a cheap characters or items that dont go in your deck
Outside of removal, there's other powerful spells like the game-ender Exsanguinate, and the value engine Lingering Souls, both of which work well with Y'shtola's abilities due to being greater than mana value 3 when cast