Sire of Insanity Secret Lair Drop #275 (Foil)
Sire of Insanity is a Rare Magic: The Gathering card from Secret Lair Drop (#275), illustrated by Thomas M. Baxa. Its current blended market value is $7.84 ungraded. Prices update from real market data.
We don't have a graded price for this card yet — there aren't enough verified graded sales to publish one we'd trust. A grade only appears here once enough real sold results back it. See the raw (ungraded) estimate above in the meantime.
What this price is based on
Medium confidence5 sales in 90 days — enough for a guide, not a guarantee.
Recent Raw sales
- Jul 15, 2026eBay — 1x MTG Sire of Insanity (Foil) - Secret Lair Drop Series (SLD) #275 - Magic$5.99
- Jul 10, 2026eBay — MTG 2021 Magic SLD 275 FOIL Sire of Insanity Secret Lair Drop Series MINT BETTERNM$20.39
- Jun 15, 2026eBay — 2021 MTG Magic The Gathering SLD Secret Lair Drop Foil #275 Sire of Insanity$9.99
- Jun 14, 2026eBay — MTG Sire of Insanity - Foil, Secret Lair Drop Series, Lightly Played, EnglishLP$5.39
- May 28, 2026eBay — MTG Sire of Insanity (275/3264) Secret Lair Drop Series LP FOILLP$4.95
- May 21, 2026eBay — Sire of Insanity Secret Lair Drop Foil$4.00
From 6 completed sales recorded between May 21, 2026 and Jul 15, 2026. Sold prices only — asking prices are never counted.
Grade it or not
Not enough graded evidence yet — 0 graded sales recorded.
✨ Is it worth it?
An AI market read of this card — value, momentum, grading economics, liquidity. It lays out the data; you decide.
Price history · raw near-mint
Card details
- Number
- #275
- Rarity
- Rare
- Illustrator
- Thomas M. Baxa
- Colour
- Black / Red
More from Secret Lair Drop
Where to buy & check prices
Frequently asked questions
How much is Sire of Insanity worth?
Sire of Insanity (Secret Lair Drop #275) is worth around $7.84 ungraded, based on live Magic: The Gathering market data.
Where can I buy Sire of Insanity?
You can buy Sire of Insanity on TCGplayer, Cardmarket and eBay — see the live listings on this page. Always compare against the blended market value first.
What rarity is Sire of Insanity?
Sire of Insanity is a Rare Magic: The Gathering card from the Secret Lair Drop set, illustrated by Thomas M. Baxa.
Cite & embed this card
Free to use with attribution to CardTrack.
Sire of Insanity (Secret Lair Drop #275) — Magic: The Gathering market value $7.84. Source: CardTrack, https://cardtrack.com/magic/card/secret-lair-drop/sire-of-insanity-275<iframe src="https://cardtrack.com/embed/card?id=SLD-275" width="100%" height="160" style="border:0;max-width:460px" title="Sire of Insanity price — CardTrack" loading="lazy"></iframe>
<p style="font:12px system-ui">Source: <a href="https://cardtrack.com">CardTrack</a></p>