SPARE SQUADRON

Flying, Vigilance, Haste, Lifelink

instead of paying this spell's mana cost, you may tap flying creatures you control with combined converted mana cost equal to or greater than SPARE SQUADRON's converted mana cost.

if SPARE SQUADRON takes 7 or more damage in one turn, sacrifice it. then, search your library, exile, and graveyard for a card named STRIDER SQUADRON. place it on the battlefield. if you searched your library this way, shuffle it.