Card Preview

Ruin Crab

· Creature — Crab · Zendikar Rising (ZNR)

Buy on TCGplayer

Times Brought

975

Decks Running

475

In Decks

—

Decklist Inclusion

—

Format

Multiplayer 1v1

Showing 1v1 (duel) data only. 1v1 is a different format from multiplayer Commander, so these numbers are not comparable.

Card text

Ruin Crab

Creature — Crab

Landfall — Whenever a land you control enters, each opponent mills three cards. (To mill a card, a player puts the top card of their library into their graveyard.)

0 / 3

Zendikar Rising (ZNR) · Uncommon · Illustrated by Simon Dominic

Final zone distribution

247 instances

2.0%

Library

49.0%

Battlefield

31.6%

Graveyard

7.3%

Exile

Commanders that played this card

in tracked games

The "good card" funnel

975 brought · 440 players

Brought to game

975

Ever drawn

207

Reached battlefield

175

Still on board at game end

121

Once cast, 69% of this card is still on the battlefield at game end. This reflects how often it survives removal, not just whether it's a permanent.

≥ -4.4pp

Players who cast this card win 23% of the time (n=128) , vs 23% when it never left the library (n=531).

When players drew this card but left it in hand, they won 14% (n=25).

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 +0.5pp; 95% confidence interval -4.4pp to +5.3pp. Correlational, not causal: powerful payoffs also get cast more often in games you are already winning.

First-cast turn

n=175

30%

15%

11%

23%

T6-9

T10+

Median 3 P25 1 · P75 6 · max 13

On curve 30% (53 / 175 cast on T1) Cast same turn as drawn 63%

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 780,000+ Commander games overall, and this card-level play data comes from the Playgroup Live seats playing virtual cards, a subset of that corpus.