6eeba363_onsters___Yu_Gi_Oh__Card_Guide__Card_Text
[Card Name] Leo, the Keeper of the Sacred Tree [Type] Synchro/Effect Monster [Attribute] EARTH [Sub Type] Beast [ATK] 3100 [DEF] 1900 [Card Text] 
1 Tuner + 1 or more non-Tuner monsters This face-up card on the field cannot be targeted by your opponent's card effects, except during your Main Phase 2.
Yu-Gi-Oh! Level 10 Monsters - Yu-Gi-Oh! Card Guide