The 2021 Magic: The Gathering Adventures in the Forgotten Realms Promos Gelatinous Cube foil card (105a) is a rare Black Ooze creature featuring the Engulf and Dissolve mechanics.
2021 • Magic: The Gathering • Adventures in the Forgotten Realms Promos
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| Condition | Value | Source | Trend | Price Details |
|---|---|---|---|---|
$9.38As of 9/21/2026 | Guide Estimate | 0% | ||
Raw / Ungraded
TCGplayer Market (reference) · Guide Estimate evidence · captured Sep 21, 2026
The Magic: The Gathering Gelatinous Cube foil promo card, designated as number 105a, originates from the 2021 Adventures in the Forgotten Realms Promos set. Printed by Wizards of the Coast with artwork by Olivier Bernard, this card carries a Rare rarity and a distinctive foil treatment. It functions as a Creature — Ooze with a mana cost of {2}{B}{B} and a mana value of 4. This card enters the battlefield with the Engulf ability, allowing the controller to exile a target non-Ooze creature an opponent controls until the Cube leaves play. The card also features the Dissolve ability, which requires {X}{B} mana to return a creature card with mana value X from exile to its owner's graveyard. These mechanics define the Gelatinous Cube's strategic role within the Magic: The Gathering trading card game. Collectors often target this promo release due to its unique print status and the iconic nature of the creature. The card's black color identity and Ooze subtype make it a notable piece for thematic collections. Whether for gameplay utility or set completion, the 105a foil promo remains a significant entry for fans of the Adventures in the Forgotten Realms Promos series.
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The catalog profile below summarizes the card identity, featured subject, and notable collectible traits.
The core identity of the card within the set.
The subject, team, league, and sport context tied to this card.
Featured
Gelatinous Cube
Game
Magic: The Gathering
Rarity, print treatment, and game-specific stats for this card.
Rare
Olivier Bernard
Card Stock
English
Foil
{2}{B}{B}
Creature — Ooze
4 / 3
B
Abilities, attacks, oracle text, and flavor text printed on the card.
Engulf — When this creature enters, exile target non-Ooze creature an opponent controls until this creature leaves the battlefield. Dissolve — {X}{B}: Put target creature card with mana value X exiled with this creature into its owner's graveyard.
Notable collectible traits associated with this card profile.
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