Plaza of Heroes 252 (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 - $10.60
LP - $8.50
MP - $6.40
HP - $4.30
DMG - $2.20