In this post-pandemic world, it seems like Magic the Gathering gets more expensive by the day
For one black, one green, and X generic mana, when Old Stickfingers is cast, its controller mills cards from the top of their library until they've milled X creatures

Other printings of Ghostly Prison $43.83 Ghostly Prison Special Guests $43.31 Ghostly Prison Champions of Kamigawa $18.90 Ghostly Prison Friday Night Magic 2010 $30.37 Ghostly Prison Conspiracy: Take the Crown Ghostly Prison Magic Online Promos $10.75 Ghostly Prison Phyrexia: All Will Be One Commander Ghostly Prison Legendary Cube Prize Pack $8.24 Ghostly Prison Commander 2021 Most valuable cards in Secret Lair Drop View the full price guide $3,000.00 Jace, the Mind Sculptor Secret Lair Drop $2,199.95 Shivan Dragon Secret Lair Drop $1,764.69 Mana Vault Secret Lair Drop $1,488.38 Snapcaster Mage Secret Lair Drop $816.32 Swords to Plowshares Secret Lair Drop $769.69 Counterspell Secret Lair Drop $717.37 Subtlety Secret Lair Drop $699.95 Merfolk of the Pearl Trident Secret Lair Drop More cards by Lars Grant-West $300.00 Soul-Guide Lantern The Brothers' War Retro Artifacts $125.00 Precursor Golem The Brothers' War Retro Artifacts $71.34 Toxin Sliver Legions $51.86 Glimmervoid Mirrodin $30.15 Leechridden Swamp Shadowmoor $27.45 Ghalta, Stampede Tyrant The Lost Caverns of Ixalan $27.35 Ebondeath, Dracolich Adventures in the Forgotten Realms Promos $24.89 Extraplanar Lens Mirrodin SetSecret Lair Drop Most valuableTop 100 Magic: The Gathering cards You might also like...

Specifically, this is the type line of one of my favorite cards from Modern Horizons III : Rosheen, Roaring Prophet
Slightly Lost Boy Being Evasive is a plus, but theres not a lot else going for this particular card, unless you really need an Evasive character with four strength
It looks expensive at eight mana, but Sauron, Lord of the Rings comes with a free 5/5 Orc Army and a free reanimate spell