Aether VialutilityBudget$5.11Cheats creatures from hand onto the battlefield at instant speed, functioning as a low-cost deployment engine. It is broader than Didgeridoo but fills a similar role in creature cheat strategies.
Birthing Podutility$16.35Turns a cheap artifact into a repeated creature cheat/tutor engine from the battlefield. It is slower and more expensive to activate, but serves a similar role of converting resource investment into board presence.
Sneak Attackutility$10.94Puts creatures from hand directly onto the battlefield for a burst of tempo, similar to Didgeridoo's cheat effect. It is stronger and broader, but costs more mana and only grants temporary access.
Quicksilver AmuletutilityBudget$2.96A classic artifact that lets you put creature cards from hand onto the battlefield at instant speed. It is a general-purpose version of Didgeridoo's effect, though at a much higher activation cost.
Belbe's PortalutilityBudget$1.36A tribal cheat artifact that puts creatures of a chosen type from hand onto the battlefield. It is the closest functional cousin, though it requires a higher setup cost and only works with a chosen creature type.
Maskwood NexusutilityBudget$2.93Not a cheat effect by itself, but it makes your creatures all creature types, letting tribal support pieces function like Didgeridoo in broad tribal shells. It is a synergy enabler rather than a direct replacement.
Descendants' PathutilityBudget$0.88Provides free creature deployment from the top of your library, similar in outcome to Didgeridoo's mana-cheating role. It is conditional and random, but can generate repeated value in tribal decks.
Conjurer's ClosetutilityBudget$5.88A reusable value engine that repeatedly reanimates creatures already on the battlefield rather than putting them in from hand. It is not the same effect, but it occupies a similar artifact utility slot in creature-centric decks.