The Cavern Whisperer foil card from the 2020 Magic Online Promos set brings the powerful mutate mechanic to collectors seeking versatile Nightmare creatures.
Cavern Whisperer
2020 • Magic: The Gathering • Magic Online Promos
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Description
Released in 2020 as part of the Magic Online Promos series, the Cavern Whisperer (card number 80977) is a notable foil card for Magic: The Gathering enthusiasts. Designed by Steve Ellis, this common rarity creature introduces a unique gameplay dynamic through the mutate mechanic, allowing it to merge with other non-Human creatures you control. This interaction creates a combined permanent that retains the abilities of both the top card and those underneath, offering flexible strategic options during play. As a Nightmare, the Cavern Whisperer possesses the menace ability, meaning it must be blocked by at least two creatures, making it a challenging presence on the battlefield. Its powerful effect triggers whenever it mutates, forcing each opponent to discard a card, which can shift board control significantly. Collectors often seek this promo card for its distinct foil finish and the innovative rules text that defines its role within the game. Whether you are looking to expand your collection of promotional cards or appreciate the mechanical depth of the mutate ability, this card represents a key piece of modern Magic design. The combination of its creature type, mana cost, and impactful triggered abilities makes it a standout item for fans of the trading card game.
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Card Details
The catalog profile below summarizes the card identity, featured subject, and notable collectible traits.
Catalog Profile
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Featured Subject
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Featured
Cavern Whisperer
Game
Magic: The Gathering
TCG Attributes
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Common
Steve Ellis
Card Stock
English
Foil
{4}{B}
Creature — Nightmare
4 / 4
B
Card Text
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Mutate {3}{B} (If you cast this spell for its mutate cost, put it over or under target non-Human creature you own. They mutate into the creature on top plus all abilities from under it.) Menace (This creature can't be blocked except by two or more creatures.) Whenever this creature mutates, each opponent discards a card.
