YGOPrices · Magnificent Monsters · Guardian Slime · MAMO-EN048

Guardian Slime

Name: Guardian Slime - MAMO-EN048
SKU: ygo:print:ygo_mamo_en048:1st-edition:en
Price: 0.4 USD
Availability: InStock

MAMO-EN048Ultra Rare1st EdEN

Attribute: WaterWaterEffectAqua·Ultra Rare1st Edition·Unlimited

ArchetypeEgyptian God

+ Add to Collection ☆ Watch + Add to Deck

ATK0DEF0Level10

If you take battle or effect damage: You can Special Summon this card from your hand. During damage calculation, if this card battles an opponent's monster (Quick Effect): You can make this card gain DEF equal to that opponent's monster's ATK during that damage calculation only. If this card is sent from the hand or field to the GY: You can add 1 Spell/Trap from your Deck to your hand that specifically lists the card "The Winged Dragon of Ra" in its text. You can only use each effect of "Guardian Slime" once per turn.

Retail - this exact printing

Live marketplace listings tied to ygo:print:ygo_mamo_en048:1st-edition:en. Currency shown as-is.

tcgplayerNA · 1st_edition · retail$0.4USD

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Price history

Daily snapshots of retail plus any printing-scoped graded prices for this exact printing. Currency is never converted; each series preserves its source currency.

Retail + printing-scoped graded

Only retail history has printing-scoped observations for this printing.

Snapshot depth: 19 distinct days

Tcgplayer (USD)$0.4+0.0%

Available: 2026-09-11 to 2026-10-18.

Graded - this exact printing

PSA / BGS / CGC / SGC / market-aggregate quotes provided specifically for this printing / edition / language. Raw observations are shown separately below.

No graded pricing yet identifies this exact printing. Card-family-scoped graded data appears below in its own panel.

Graded market · card family · edition / variant unspecified

These graded observations apply to the wider Guardian Slime - MAMO-EN048 Ultra Rare card family. The source data does not identify which physical edition, finish or language the graded slabs came from, so we do NOT attribute them to this exact printing. They are shown here for collector context only.

PSA10

37USD

vol 280

BGS10

48USD

vol 280

CGC10

22USD

vol 280

SGC10

22USD

vol 280

ANY9.5

9USD

vol 280

ANY9

8USD

vol 280

ANY8

7.23USD

vol 280

ANY7

1.48USD

vol 280

Graded history · card family

Card-scoped attribution - not tied to this exact printing.

Snapshot depth: 19 distinct days

Series

Raw (USD)$1.14+3.6%Grade 9.5 · any (USD)$9+0.0%

Available: 2026-09-21 to 2026-10-18.

Other printings of Guardian Slime (1)

Set	Card #	Rarity	Edition	Finish / lang	USD	EUR
Magnificent Monsters2026	MAMO-EN048	Ultra Rare	Unlimited / Unspecified	nonfoil · EN	$0.29	€0.29
Magnificent Monsters2026	MAMO-EN048	Ultra Rare	1st Edition	EN	$0.4	-

Magnificent MonstersMAMO-EN048·2026Ultra RareUnlimited / Unspecified·nonfoil · EN
$0.29€0.29
Magnificent MonstersMAMO-EN048·2026Ultra Rare1st Edition·EN
$0.4