Buy / view
TCGplayer is an affiliate link — we may earn a commission, at no extra cost to you.
Thief of Sanity
Guilds of Ravnica Promos (PGRN) · #205p · rare · mtg
Creature — Specter
Flying
Whenever this creature deals combat damage to a player, look at the top three cards of that player's library, exile one of them face down, then put the rest into their graveyard. You may cast that card for as long as it remains exiled, and mana of any type can be spent to cast that spell.
DeckSpec Pricei
Non-foil$0.96
Foil$2.22
Condition
Weighted composite · smoothed against one-off swings.
Current prices
Condition
FoilNM
| cardkingdom | $5.99 | 2026-07-24 |
| Cardmarket | ≈$1.22 | 2026-08-08 |
| TCGplayer | $2.75 | 2026-08-08 |
Non-foilNM
| cardkingdom | $1.29 | 2026-07-24 |
| Cardmarket | ≈$0.89 | 2026-08-08 |
| TCGplayer | $1.07 | 2026-08-08 |
Non-USD sources (e.g. Cardmarket, EUR) are shown converted to USD at €1 ≈ $1.15 — indicative, not an exact quote.
Prices update daily · last checked Sun Aug 09. Indicative, not offers — how we price.
Price history (last 180 days)
Condition key
NM Near MintLP Lightly PlayedMP Moderately PlayedHP Heavily PlayedDMG Damaged
Recorded prices are Near Mint; LP–DMG are estimated from standard hobby multipliers (foils discounted more steeply) — a guide, not a market quote.
Add to collection
Watch price
Other printings (5)
Cards like this
Necromaster Dragon
PDTK #226
$1.17
Glen Elendra Liege
PCA #94
$0.94
Glen Elendra Liege
WOC #138
$1.21
Dimir Strandcatcher
CLU #30
$0.85
Necromaster Dragon
PDTK #226s
$0.83
Nightveil Specter
GK1 #19
$0.72
Glen Elendra Liege
SHM #163
$1.49
Moroii
DDH #51
$0.60
Glen Elendra Liege
2X2 #217
$1.56
Nightveil Specter
GTC #222
$0.54
Doomsday Specter
PLS #103
$0.47
Aven Heartstabber
PSNC #166s
$0.45
Compare Thief of Sanity vs:Necromaster DragonGlen Elendra LiegeGlen Elendra LiegeDimir StrandcatcherNecromaster Dragon
Complete the set — Guilds of Ravnica Promos
You have 0 of 84 (0%)Most valuable cards in this set
PGRN #257p
Steam Vents
$13.16
PGRN #259p
Watery Grave
$13.04
PGRN #132s
Hatchery Spider
$12.99
PGRN #258p
Temple Garden
$12.46
PGRN #253p
Overgrown Tomb
$12.38
PGRN #254p
Sacred Foundry
$10.83
PGRN #211s
Underrealm Lich
$10.66
PGRN #115s
Runaway Steam-Kin
$9.49
PGRN #192s
Niv-Mizzet, Parun
$8.45
PGRN #123p
Beast Whisperer
$8.12
PGRN #123s
Beast Whisperer
$7.96
PGRN #152s
Assassin's Trophy
$7.73