OracletextHidden Volcano enters the battlefield tapped.
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T: Add R.
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4R, T, Sacrifice Hidden Volcano: Discover 4. Activate only as a sorcery. <em>(Exile cards from the top of your library until you exile a nonland card with mana value 4 or less. Cast it without paying its mana cost or put it into your hand. Put the rest on the bottom in a random order.)</em>
