Since it creates Pests, it is particularly suited for Golgari, but it is generally worth including simply for being a standard green creature that leaves behind a successor
Anafenza, the Foremost Ancestor's Embrace Archive Haunt Benevolent Geist Bone Rattler (playtest) Brinebound Gift Catlike Curiosity Chapel Shieldgeist Clever Distraction Covetous Geist Dennick, Pious Apparition Departed Soulkeeper Dorothea's Retribution Drogskol Armaments Dryad Militant Festival of Embers Forbidden Crypt Generous Soul Ghastly Mimicry Ghostly Castigator Gutter Shortcut Hades, Sorcerer of Eld Hook-Haunt Drifter Katilda's Rising Dawn Lanterns' Lift Leyline of the Void Luminous Phantom Morning Apparition Necrodominance Planar Void Rest in Peace Sinner's Judgment Spectral Binding Twinblade Invocation Valgavoth, Terror Eater Waildrifter Yawgmoth's Agenda Yawgmoth's Day Planner (playtest)
While Ragavan was the best card in Modern for some time, it is now very feast or famine, carrying matchups or becoming Orcish Bowmasters food
Ikoria: Lair of Behemoths is a world dominated by gigantic monsters
It has fantastic cards, comes with a booster pack, and is available at a great price
