Live Play Data

Rolling Hamsphere

· Artifact — Vehicle · Bloomburrow Commander (BLC)

Live Inclusion

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Times Brought

496

Decks Running

233

Median Cast Turn

7.0

Drawn → Played

48%

Format

Multiplayer 1v1

First-cast turn

n=52

12%

15%

54%

T6-9

13%

T10+

Median 7.0 P25 5 · P75 8 · max 14

On curve 62% (9 / 52 cast on T7) Cast same turn as drawn 26%

The "good card" funnel

497 brought · 224 players

Brought to game

497

Ever drawn

108

Reached battlefield

Still on board at game end

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.

≥ +2.4pp

Players who cast this card win 37% of the time (n=45) , vs 22% when it never left the library (n=337).

When players drew this card but left it in hand, they won 19% (n=49).

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 +15.6pp; 95% confidence interval +2.4pp to +28.7pp. Correlational, not causal: powerful payoffs also get cast more often in games you are already winning.

Final zone distribution

117 instances

7.7%

Library

30.8%

Battlefield

17.9%

Graveyard

6.0%

Exile

Commanders that played this card

in tracked games

1 Bello, Bard of the Brambles 150 decks
2 Greasefang, Okiba Boss 18 decks
3 Mishra, Eminent One 8 decks
4 Balthier and Fran 7 decks
5 Dr. Eggman 6 decks
6 Minsc & Boo, Timeless Heroes 4 decks
7 Captain America, Living Legend 3 decks
8 The Capitoline Triad 3 decks
9 Dionus, Elvish Archdruid 2 decks
10 Hazel of the Rootbloom 2 decks

Card text

Rolling Hamsphere

Artifact — Vehicle

This Vehicle gets +1/+1 for each Hamster you control. Whenever this Vehicle attacks, create three 1/1 red Hamster creature tokens, then it deals X damage to any target, where X is the number of Hamsters you control. Crew 3

4 / 4

Bloomburrow Commander (BLC) · Rare · Illustrated by Henry Peters

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 750,000+ Commander games overall, and this card-level play data comes from the Playgroup Live seats playing virtual cards, a subset of that corpus.