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.)Elegant Parlor combines red and white mana with a small but useful selection effect. It enters tapped and surveils one when it enters, letting you keep the top card of your library there or put it into your graveyard. Its Mountain and Plains types make it searchable by effects that look for either type, giving it utility beyond an ordinary tapped dual land.
Red-white Equipment decks appreciate dependable access to both colors while using surveil to find a better sequence of threats and support cards. A recursion-focused build can also place an artifact into the graveyard for a later recovery effect. Keep a needed Equipment or protection spell on top when the next draw matters more than adding another card to the graveyard.
Arid Mesa can find it, allowing you to choose this land when the filtering is worth the delayed mana. Fetching it during an opponent's end step is often convenient because you can untap it on your next turn. A fetch land does not remove its tapped-entry requirement, so finding it during your own main phase will not normally provide immediate mana.
Plan opening land sequences around that delay. Use an early turn when you do not need to cast a spell, or choose a different searchable land when interaction must remain available. The land is most useful when its two colors, basic land types, and graveyard-aware filtering all support the deck, rather than when the mana base simply needs another dual land.
