MTG >Combos >Felidar Guardian +Dual Nature +

Cast Felidar Guardian Dual Nature's ability will trigger, creating a copy of Felidar Guardian With the original Felidar trigger, tap a land to add mana and exile it. With the copy trigger, exile the original Felidar Guardian When the original Felider Guardian comes back into the game Dual Nature's ability will trigger again. Repeat process for infinite mana