Mister Cheddar, Cheese Sliver
UNKUnknown Event/#RB05a/2025Rare
Colour IDMV 5
Current paper retail
No paper retail prices.
Market and collecting
No priced observations on the TCGplayer USD retail basis for this card yet. Try switching your valuation basis on your account, or check other printings below.
Collect
Play
Other printings
This is the only English printing.
Gameplay and rules
Legendary Creature — Rat Sliver
Rats and Slivers you control are Rat Slivers in addition to their other types and have ratmanship. (They can't be blocked except by Cats, Rats, or other creatures with ratmanship.)
As long as Mister Cheddar is your commander, Sliver cards in your deck have "Your deck may contain any number of this card."
5 / 5
Card capabilities
CreatureLegendary creature
Derived deterministically from card types, Oracle text and keywords. Not a strategic evaluation.
Format legality
Primary formats
Eternal formats
Digital formats
Rulings
No rulings recorded for this card.
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Ranked by shared capabilities, colour identity, mana value and type. Never by strategic judgement.
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About this card
Mister Cheddar, Cheese Sliver
Mister Cheddar, Cheese Sliver is a Legendary Creature — Rat Sliver, with mana cost {4}{B} (mana value 5).
Format legality: Commander: not_legal, Modern: not_legal, Standard: not_legal, Pioneer: not_legal, Legacy: not_legal, Pauper: not_legal.
Frequently asked
Mister Cheddar, Cheese Sliver FAQ
What set was Mister Cheddar, Cheese Sliver first printed in?
The earliest English paper printing that MTGPrices tracks is from UNK #RB05a, released 2025-06-20.
Is Mister Cheddar, Cheese Sliver legal in Commander?
Mister Cheddar, Cheese Sliver is not currently legal in Commander per Scryfall's legality feed.
Is Mister Cheddar, Cheese Sliver legal in Modern?
Mister Cheddar, Cheese Sliver is not currently legal in Modern per Scryfall's legality feed.
Is Mister Cheddar, Cheese Sliver legal in Standard?
Mister Cheddar, Cheese Sliver is not currently legal in Standard per Scryfall's legality feed.
What does Mister Cheddar, Cheese Sliver do?
Mister Cheddar, Cheese Sliver is a Legendary Creature — Rat Sliver with mana cost {4}{B}. Its Oracle text reads: "Rats and Slivers you control are Rat Slivers in addition to their other types and have ratmanship. (They can't be blocked except by Cats, Rats, or other creatures with ratmanship.) As long as Mister Cheddar is your commander, Sliver cards in your deck have "Your deck may contain any number of this card."".








