King of the Swamp
Ancient Sanctuary (AST) · #79109599 · Rare · yugioh
Card: Effect Monster
ATK / DEF: 500 / 1100 · Level 3 · WATER
This card can be used as a substitute for any 1 Fusion Material whose name is specifically listed on the Fusion Monster Card, but the other Fusion Material(s) must be correct. You can discard this card to the Graveyard; add 1 "Polymerization" from your Deck to your hand.
DeckSpec Pricei
$0.19
Condition
Weighted composite · smoothed against one-off swings.
Current prices
Condition
normalNM
| Cardmarket | ≈$0.21 | 2026-08-09 |
| coolstuffinc | $3.99 | 2026-08-09 |
| ebay | $3.49 | 2026-08-09 |
| TCGplayer | $0.22 | 2026-08-09 |
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.
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