The foil version of Riddleform from Magic: The Gathering's Core Set 2021. This uncommon enchantment card, numbered 64, transforms into a flying Sphinx creature when casting noncreature spells.
2020 • Magic: The Gathering • Core Set 2021
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| Condition | Value | Source | Trend | Price Details |
|---|---|---|---|---|
$0.40 | Guide Estimate | 0% | ||
Raw / Ungraded
TCGplayer Market (reference) · Guide Estimate evidence · captured Oct 15, 2026
Riddleform is an uncommon enchantment card from the Magic: The Gathering Core Set 2021, released in 2020. Carrying the set code M21 and numbered 64, this card features a foil finish that enhances its visual presentation for collectors. The card is illustrated by Steve Argyle and has a mana value of 2. The card's primary effect allows players to have Riddleform become a 3/3 Sphinx creature with flying in addition to its other types whenever a noncreature spell is cast. This ability remains active until the end of the turn. Additionally, the card includes an activated ability requiring two generic mana and one blue mana to scry 1, letting the player look at the top card of their library and optionally place it on the bottom. As part of the Core Set 2021, Riddleform offers a straightforward yet versatile option for blue-based decks. The foil treatment makes it a desirable addition for those collecting specific finishes from the set. Whether building a library of uncommons or focusing on cards with creature-transforming mechanics, this card provides strategic depth. The combination of its creature mode and scry utility makes it a functional piece for gameplay while maintaining collectible value through its foil variant. Collectors can find this card as part of their efforts to complete set collections or acquire specific foil treatments.
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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
Riddleform
Game
Magic: The Gathering
Rarity, print treatment, and game-specific stats for this card.
Uncommon
Steve Argyle
Card Stock
English
Foil
{1}{U}
Enchantment
U
Abilities, attacks, oracle text, and flavor text printed on the card.
Whenever you cast a noncreature spell, you may have this enchantment become a 3/3 Sphinx creature with flying in addition to its other types until end of turn. {2}{U}: Scry 1. (Look at the top card of your library. You may put that card on the bottom.)
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