Live Play Data

Heroic Intervention

· Instant · Commander Masters (CMM)

34%

Live Inclusion

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Times Brought

10163

Decks Running

4685

Median Cast Turn

Drawn → Played

41%

Format

Multiplayer 1v1

First-cast turn

n=907

10%

63%

T6-9

21%

T10+

Median 7 P25 6 · P75 9 · max 20

On curve 1% (1 / 907 cast on T2) Cast same turn as drawn 22%

The "good card" funnel

10165 brought · 2548 players

Brought to game

10165

Ever drawn

2208

Reached battlefield

907

Still on board at game end

100

≥ +4.9pp

Players who cast this card win 33% of the time (n=840) , vs 25% when it never left the library (n=6702).

When players drew this card but left it in hand, they won 27% (n=1170).

Read this as correlation, not as the card's contribution. Casting a card means you lived long enough to cast it, so this gap widens with mana value across every card we track.

Observed gap +8.0pp; 95% confidence interval +4.9pp to +11.1pp. Correlational, not causal: powerful payoffs also get cast more often in games you are already winning.

Final zone distribution

2535 instances

3.6%

Library

3.9%

Battlefield

39.9%

Graveyard

5.8%

Exile

Commanders that played this card

in tracked games

Card text

Heroic Intervention

Instant

Permanents you control gain hexproof and indestructible until end of turn.

Commander Masters (CMM) · Rare · Illustrated by James Ryman

Frequently Asked

Why isn't there more data on this card?

Playgroup Live collects per-card gameplay data from real Commander games. Play counts appear once a card reaches 100 tracked games, and the full charts need a sample of at least 25 observed games that is not dominated by a single pilot. Until this card clears those bars you're seeing only the basic counts. Stats refresh nightly.

How is Playgroup Live card data collected?

Players using Playgroup Live import their decklists before a game and log card actions as they play. Each cast, zone change, and resolution is recorded as a real game event. Stats on this site are computed from those events, not from decklist scrapes or theorycrafting. Playgroup has recorded 690,000+ Commander games overall, and this card-level play data comes from the Playgroup Live subset of that corpus.