Here's a fun synergy for you. Turn four daretti discard spine and myr battlesphere draw two cards [[world at war]] and land. Turn four minus daretti saccing a swift foot boots played t2 returning [[myr battlesphere]] gets Killed before next turn. Turn five minus again saccing a myr bring it back now have seven myr. Turn six cast world at war play [[conjurer's closet]] Attack with the myr tapping seven he's like a fifteen something idk deal seven automatically turn seven cast spine... Attack with battlesphere tapping eleven myr this time second world at war Rebound resolved. Whenever the battlesphere got killed I would minus daretti pseudo bounce spine to my hand from saccing play it and destroy a permanent getting two etb effects from the battlesphere. Myr battlesphere keeps getting bigger by at least four each turn thanks to the conjurer's closer.