Guardian Slime
Magnificent Monsters · MAMO-EN048 · Ultra Rare
Guardian Slime
Magnificent Monsters · MAMO-EN048 · Ultra Rare
Fair value · Near Mint · 1st Edition
$0.45
−26%30dAStrong confidencelikely $0.36 – $0.56
- Fair value
- Lowest ask $0.35
- Last sale $0.37
- Market Price $0.46
- Lowest ask
- $0.35
- Last sale
- $0.37today
- Sold, 30 days
- 5Very liquid
- Market Price
- $0.46
Worked out from sales
Your copies
Checking your collections…
01
Price history
Every 1st Edition sale we've read, grouped by when and for how much they sold, with the fair value line through them. Add other conditions or any graded slab from the legend to compare them. Past today is the forecast.
- Fair value · NM
- $0.45
- Change · 30d
- −28%
- Sales counted
- 5~3/day
- Most NM sold for
- $0.36 – $0.55
The line is fair value over time, from sales only, ending at today's. Bubbles group sales that sold close together, sized by how many: solid ones count toward fair value, hollow ones were left out. Round marks are raw copies, square ones slabs. The strip along the bottom counts sales.
02
Every condition
What a 1st Edition copy is worth in each condition, from its own sales. Pick a row to switch the page to it.
03
Sales
Every 1st Edition sale in one place, raw and graded, newest first, with what the buyer paid including shipping. Narrow it by condition, grader or grade. Times are US Central.
5 counted · most sold $0.37 – $0.54
Showing the latest 18 of 77 1st Edition sales.
Every sale, its price, shipping and how it sold — on any paid plan.
04
Liquidity
How easily this copy turns into cash: how often it sells, how recently, and how many are waiting to.
Very liquidliquidity
Sells about 2 a day · last sold today
- Sales a week
- 15
- Between sales
- 12h
- about 2 a day
- Last sold
- today
- Sold, 30 days
- 5
- Typical sale, 30 days
- $0.57
- trimmed average of counted sales
- Listed now
- 310
- about 20 weeks of sales
05
Outlook
Where fair value has been heading, read in Tradewind's outlook words. Forecast adds where it goes next, and why.
Outlook · 30d
Storm watch
Fair value is dropping hard over the last few weeks.
- 7d
- −13%
- 30d
- −26%
- 90d
- —
Change to today's $0.45
From sales only · 5 sold, 30d
Forecast
See where this card goes next — and why.
- The expected move over the next 30 days, with its likely range
- This card's forecast drawn out of its price history
- The reasons behind the call, and the catalysts on the calendar
- How the last forecast for this card turned out
06
Play
Where the card is legal, and how much competitive play it sees.
Formats
- TCGLegal
- OCGLegal
- Genesys0 pts
- GoatNot legal
- EdisonNot legal
For every printing of this card, from YGOPRODeck. Genesys has no banlist: cards cost points, and a deck may spend up to 100.
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Details
- Game
- Yu-Gi-Oh!
- Set
- Magnificent Monsters (MAMO)
- Number
- MAMO-EN048
- Rarity
- Ultra Rare
- Type
- Single
- Released
- Sep 4, 2026
- Attack
- 0
- Defense
- 0
- Attribute
- WATER
- Card Type
- Effect Monster
- Description
- 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.
- MonsterType
- Aqua
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