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Decktrove
Behind the Mask
MKM · Murders at Karlov Manor #39 · Common · released 2024-02-09
{U}
Instant
As an additional cost to cast this spell, you may collect evidence 6. (Exile cards with total mana value 6 or greater from your graveyard.)
Until end of turn, target artifact or creature becomes an artifact creature with base power and toughness 4/3. If evidence was collected, it has base power and toughness 1/1 until end of turn instead.
Behind the Mask is a common blue instant from Murders at Karlov Manor (2024). Recent market prices range from $0.11 to $0.19 depending on printing and finish. It is legal in Standard, Pioneer, Modern, Legacy, Vintage, Commander, Pauper, Oathbreaker, Historic, Brawl and Penny Dreadful.
USD$0.17
USD Foil$0.11
Format legality
Where you can play Behind the Mask in sanctioned and popular formats.
StandardLegal
PioneerLegal
ModernLegal
LegacyLegal
VintageLegal
CommanderLegal
PauperLegal
OathbreakerLegal
HistoricLegal
BrawlLegal
Penny DreadfulLegal
All printings
Prices range from $0.11 to $0.19 across finishes. Cheapest printing: Murders at Karlov Manor at $0.19.
| Set | No. | Rarity | Price | Foil |
|---|---|---|---|---|
| Murders at Karlov Manor This page | 39 | Common | $0.19 | $0.11 |
More from Murders at Karlov Manor
Rulings
Official rulings from Wizards of the Coast (4).
- 2024-02-02Behind the Mask will overwrite any previous effects that set a creature or Vehicle's power and toughness to specific numbers. Effects that otherwise modify its power and toughness will still apply no matter when they took effect. The same is true for +1/+1 counters.
- 2024-02-02If Behind the Mask causes a Vehicle to become an artifact creature, it doesn't count as "crewing" that Vehicle for any ability that would trigger off of a Vehicle becoming crewed.
- 2024-02-02If you can't exile enough cards to meet or exceed the required mana value, you can't choose to collect evidence at all.
- 2024-02-02Once you've announced that you're casting a spell, players can't take actions until you've finished doing so. Notably, opponents can't try to remove cards from your graveyard to stop you from collecting evidence.
Frequently asked questions
Is Behind the Mask legal in Commander?
Yes — Behind the Mask is legal in Commander (EDH).
What formats is Behind the Mask legal in?
Behind the Mask is legal in Standard, Pioneer, Modern, Legacy, Vintage, Commander, Pauper, Oathbreaker, Historic, Brawl and Penny Dreadful.
How many times has Behind the Mask been printed?
Behind the Mask has a single printing, released in 2024.
What is the cheapest printing of Behind the Mask?
The cheapest printing is Murders at Karlov Manor (#39) at about $0.19.
Who illustrated Behind the Mask?
This printing of Behind the Mask was illustrated by Caio Monteiro.