Teragar, Army Master

+3: Teragar, Army Master can be your commander, Planeswalkers you control are indestructible Make a 3/3 Dragon for each Planeswalker
+4: Remove X relief counter(s), search your library for X Planeswalker(s) put them onto the battlefield
-12: Make a emblem where "when you tap for mana put that many Relief counter(s) on this emblem" activate a ability of each Planeswalker