The same is somewhat true of Doom Whisperer, although you do get some value right away thanks to surveil
deck from Teenage Mutant Ninja Turtles
That means, instead of one more pack, you can guarantee a really great Stitch card, a card portfolio to match, and a bit of info on how to become a better player/collector
Although the sheer number of creatures you need to sacrifice to the Abby possibly makes the card a bit impractical, if you can get the card transformed it will change the course of the game

Advanced Search Sets Random Syntax Accorder's Shield Ashnod's Coupon Black Lotus Blacker Lotus Bone Saw Cathar's Shield Chrome Mox Claws of Gix Crimson Kobolds Crookshank Kobolds Dark Sphere Darksteel Relic Delif's Cone Everflowing Chalice Fountain of Youth Gustha's Scepter Herbal Poultice Indicate (playtest) Intervention Pact Jack-in-the-Mox Jeweled Amulet Jeweled Lotus Kite Shield Kobolds of Kher Keep Lion's Eye Diamond Lodestone Bauble Lotus Petal Mana Crypt Memnite Mirrored Lotus (playtest) Mishra's Bauble Mox Amber Mox Diamond Mox Emerald Mox Jasper Mox Jet Mox Opal Mox Pearl Mox Poison (playtest) Mox Ruby Mox Sapphire Orb of Origin (playtest) Ornithopter Pact of Negation Pact of the Titan Paradise Mantle Phyrexian Walker Rograkh, Son of Rohgahh Shield Sphere Slaughter Pact Spellbook Spidersilk Net Summoner's Pact Tormod's Crypt Urza's Bauble Urza's Contact Lenses Welding Jar Zuran Orb
Each card can cost up to a few dollars, but all can be a little more expensive