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Aggravated Assaultutility$24.78Provides a repeatable combat-based mana dump that can convert extra mana into additional attacks, similar to Bear Umbra enabling explosive attack phases. It is one of the closest green-adjacent combat combo analogs, though it is an enchantment rather than an Aura.Nature's Willutility$8.91Untaps all lands when your creatures deal combat damage, which is very close to Bear Umbra's attack-triggered mana reset. It plays the same role in enabling post-combat spells or extra-combat lines.Sword of Feast and Famineutility$37.66Gives a creature combat damage trigger that untaps all lands, closely mirroring Bear Umbra's mana-replenishing attack pattern. It also adds protection, making it a premium upgrade in equipment form.Druid's CallutilityBudget$3.74An Aura that rewards the enchanted creature for getting through combat and can protect your board by generating tokens. While it doesn't untap lands, it fits the same Aura-on-creature value plan in green.Freed from the Realutility$7.31A low-cost Aura that repeatedly untaps a permanent, often used to generate mana from a creature-based engine. It is much cheaper and narrower, but serves a similar combo-oriented untap role.Pemmin's Aurautility$11.51A flexible untap Aura that can protect and repeatedly ready a creature, often enabling combo turns. It overlaps with Bear Umbra as an enchantment that turns one creature into a mana engine.Instill Energyutility$4.99An efficient Aura that gives a creature haste and pseudo-vigilance by untapping it, supporting repeated combat or tap-based combo lines. It is a cheaper, older functional cousin to Bear Umbra's untap utility.Wild GrowthrampBudget$0.32A classic green Aura that increases mana production from a land, serving the same broad ramp goal as Bear Umbra. It doesn't care about combat, but it is a low-cost enchantment-based mana accelerator.
