Plaza of Heroes 252 (Promo Pack: Dominaria United)

{T}: Add {C}. {T}: Add one mana of any color. Spend this mana only to cast a legendary spell. {T}: Add one mana of any color among legendary permanents you control. {3}, {T}, Exile this land: Target legendary creature gains hexproof and indestructible until end of turn.

NM - $18.50
LP - $14.80
MP - $11.10
HP - $7.40
DMG - $3.70