Aquamoebautility$0.76Like Tireless Tribe, it turns discarded cards into combat stats at instant speed. It serves as a cheap discard outlet with blue color identity instead of white.
Putrid Imputility$2.34A classic one-mana discard outlet that can discard cards repeatedly for free. It enables graveyard strategies in a similar way, though it grants evasion instead of toughness.
Noose ConstrictorutilityBudget$0.10It repeatedly turns cards in hand into a larger attacker, functioning as a discard outlet on a creature. It is a sturdier green analogue to Tireless Tribe's hand-to-board conversion.
Lotleth TrollutilityBudget$0.16This creature also converts discarded cards into board presence by growing itself. It adds trample and regeneration, making it a stronger but more color-intensive discard outlet.
Wild MongrelutilityBudget$0.12A very close functional cousin: discard a card to pump the creature, repeatedly and at instant speed. It trades toughness for flexible color-changing and a bigger base body.
Merfolk Lootercard_draw$0.55While it loots rather than pumps, it serves the same broader role of filtering cards into the graveyard. It's a cheap, repeatable way to turn excess cards into value.
Chartooth CougarfinisherBudget$0.09It can discard cards to scale up as a finisher, similar to Tireless Tribe's hand-to-power conversion. The effect is slower and more mana-hungry, but it plays a comparable discard-heavy game.
Blazing Rootwallautility$0.27This is another cheap creature that uses discard as a resource, though it becomes a temporary threat rather than a defensive wall. It fits discard-centric decks as a flexible free-pitch creature.