U/W/G Hexproof Variant Suggestions?

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U/W/G Hexproof Variant Suggestions? 75 cards, 15 sideboard 2 {Plains} 4 {Breeding Pool} 2 {Temple of Enlightenment} 4 {Hallowed Fountain} 2 {Forest} 4 {Temple of Plenty} 4 {Temple Garden} 22 lands 2 {Fiendslayer Paladin} 2 {Ascended Lawmage} 4 {Gladecover Scout} 3 {Voice of Resurgence} 4 {Witchstalker} 15 creatures 2 {Bident of Thassa} 4 {Simic Charm} 4 {Aqueous Form} 3 {Detention Sphere} 2 {Ajani, Caller of the Pride} 4 {Ethereal Armor} 4 {Unflinching Courage} 23 other spells Sideboard 4 {Skylasher} 4 {Gainsay} 4 {Mending Touch} 3 {Negate} 15 sideboard cards Notes: Please suggest what to +/- when suggesting a better card. Thanks!