Buy / view
TCGplayer is an affiliate link — we may earn a commission, at no extra cost to you.
Octavia, Living Thesis
Commander 2021 (C21) · #356 · rare · mtg
Legendary Creature — Elemental Octopus
This spell costs {8} less to cast if you have eight or more instant and/or sorcery cards in your graveyard.
Ward {8}
Magecraft — Whenever you cast or copy an instant or sorcery spell, target creature has base power and toughness 8/8 until end of turn.
DeckSpec Pricei
Non-foil$2.51
Foil$10.69
Condition
Weighted composite · smoothed against one-off swings.
Current prices
Condition
Non-foilNM
| cardkingdom | $2.49 | 2026-07-24 |
| Cardmarket | ≈$2.43 | 2026-08-08 |
| TCGplayer | $2.58 | 2026-08-08 |
FoilNM
| Cardmarket | ≈$10.69 | 2026-07-24 |
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 (3)
Cards like this
Deekah, Fractal Theorist
C21 #26
$2.39
Deekah, Fractal Theorist
C21 #353
$4.68
Deekah, Fractal Theorist
PRM #90040
$3.16
Archmage Emeritus
OTC #90
$2.66
Archmage Emeritus
PLST #STX-37
$2.49
Archmage Emeritus
STX #37
$3.67
Archmage Emeritus
STX #377
$1.43
Archmage Emeritus
SPG #150
$4.38
Archmage Emeritus
STX #295
$4.71
Archmage Emeritus
PSTX #37p
$5.72
Rapid Hybridization
C21 #126
$2.77
Metallurgic Summonings
C21 #122
$2.37
Compare Octavia, Living Thesis vs:Deekah, Fractal TheoristDeekah, Fractal TheoristDeekah, Fractal TheoristArchmage EmeritusArchmage Emeritus
Complete the set — Commander 2021
You have 0 of 409 (0%)Most valuable cards in this set
C21 #328
Breena, the Demagogue
$29.01
C21 #371
Stinging Study
$18.53
C21 #332
Gyome, Master Chef
$18.42
C21 #407
Witch's Clinic
$18.00
C21 #360
Spawning Kraken
$15.57
C21 #330
Veyran, Voice of Duality
$15.21
C21 #44
Stinging Study
$14.63
C21 #336
Adrix and Nev, Twincasters
$14.38
C21 #271
Thousand-Year Elixir
$14.37
C21 #81
Witch's Clinic
$14.05
C21 #33
Spawning Kraken
$13.92
C21 #398
Inkshield
$13.88