This delightful chain transforms a modest colony of rodents into a self-sustaining engine by letting your creatures act as mana producers through Elven Chorus. With Urabrask the Hidden keeping the board clear of immediate interference and granting essential haste, the newly spawned tokens can tap the very turn they arrive. This lets you repeatedly funnel the mana generated by tapping four Squirrels straight back into The Unbeatable Squirrel Girl's active ability, doubling your fuzzy army and generating infinite colored mana, haste, and creature entry triggers.