Shield of the Oversoul 10% of 83 decks +7% synergy Mayael's Aria 10% of 83 decks +7% synergy Virtue of Courage 10% of 2424 decks +8% synergy Phyresis 10% of 646 decks +8% synergy Rhystic Study 9% of 842 decks -18% synergy City on Fire 9% of 2987 decks +4% synergy Sylvan ...