Hidden Volcano⁣ - The Lost Caverns of Ixalan⁣ (Land)⁣ [277]

Hidden Volcano is a Cave land from The Lost Caverns of Ixalan that enters the battlefield tapped, providing red mana when tapped. It offers an additional ability to sacrifice it for a Discover 4, allowing you to potentially cast a low-cost spell for free, which can generate card advantage in mid to late game. While it doesn't provide immediate mana, the Discover mechanic can help dig for crucial spells in decks that may want to exploit card selection or synergy with spellcasting.