Eagle's Rescue

Four mana for an aura invites a large tempo loss; recursion needs a power-1-or-less creature and does not solve the initial two-for-one risk.

Could be wrong if A strong Standard shell with plentiful one-power tokens or a payoff for recurring enchantments could make it a niche engine.

The rate is far below Pioneer’s efficient threats and interaction, while the restrictive four-mana recursion is unlikely to justify an aura slot.

Could be wrong if An unexplored low-power creature or enchantment-combo shell could exploit the repeatable graveyard return.

Modern punishes a four-mana, creature-dependent aura; +2/+2 and flying is not enough immediate impact, even with conditional recursion.

Could be wrong if A dedicated one-power combo creature that values a recurring enchantment could create a narrow use.

Legacy’s efficiency and cheap interaction make a four-mana sorcery-speed aura untenable; its recursion is too slow and target-restricted.

Could be wrong if A novel engine that specifically converts recurring Auras into a combo resource could provide a fringe home.

It is a reusable evasive buff for low-power commanders or creatures, but four mana per deployment is inefficient and vulnerable to removal.

Could be wrong if Dense enchantress, sacrifice, or Aura-recursion synergies could make the repeatable graveyard access more valuable.

A +2/+2 flying Aura can break board stalls, and recurring it onto one-power creatures offsets normal Aura card-disadvantage when supported.

Could be wrong if Unknown removal, reach density, and token availability could leave it as a slow two-for-one-prone playable.