Spymaster's Vault card art

Spymaster's Vault

Land MV 0

Tracked across real Commander games played through TurnZero HQ.

What it does

This land enters tapped unless you control a Swamp.

T: Add .

, T: Target creature you control connives X, where X is the number of creatures that died this turn. (Draw X cards, then discard X cards. Put a +1/+1 counter on that creature for each nonland card discarded this way.)

Rulings

5 official rulings, in the order Wizards published them.

  • 2024-06-07

    Once an ability that causes a creature to connive begins to resolve, no player may take any other actions until it's done. Notably, opponents can't try to remove the conniving creature after you discard cards but before it receives +1/+1 counters, if any.

  • 2024-06-07

    If no cards are discarded, most likely because that player's hand is empty and an effect says they can't draw cards, the conniving creature does not receive any +1/+1 counters.

  • 2024-06-07

    Connive X is a variant of connive. If a creature connives X, its controller will draw X cards, discard X cards, then then put a number of +1/+1 counters on the conniving permanent equal to the number of nonland cards discarded this way.

  • 2024-06-07

    If a resolving spell or ability instructs a specific creature to connive but that creature has left the battlefield, the creature still connives, although you can't put any +1/+1 counters on it. Abilities that trigger "when [that creature] connives" will trigger.

  • 2024-06-07

    You must already control a Swamp as Spymaster's Vault enters the battlefield for it to enter untapped. If it enters the battlefield at the same time as a Swamp when you control no other Swamps, it will enter tapped.

Rulings are Wizards of the Coast's own, mirrored from Scryfall and refreshed nightly.

In the 99

Every deck whose current list includes Spymaster's Vault, whatever its commander.

Decks running it 4
Games played 1
Win rate Fewer than 5 completed games — not enough to publish a rate yet.
Confirmed on board 0 Games where a board photo caught it actually in play.

Most played under

Commander Decks Games Win rate
The Mycotyrant 1 1
Marrow-Gnawer 1 0

Colors it shows up in

  • Mono-Black 1 deck
  • Golgari 1 deck

Every version of Spymaster's Vault

3 printings, newest first. Prices are the market figures Scryfall publishes, refreshed nightly — a printing with no figure shows a dash rather than a zero, because Scryfall genuinely publishes none for some of them.

Prices from Scryfall, which tracks the TCGplayer and Cardmarket markets. They move daily and are a guide rather than a quote. Search TCGplayer for Spymaster's Vault — a name search across every version, for the printings TCGplayer publishes no direct link to.

Aggregated from Commander games tracked in TurnZero HQ. Every figure counts decks and games only — no individual deck list, player or playgroup is identified. Win rates are withheld below 5 completed games, where the sample is too small to mean anything.