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Part of Modern Horizons 3
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Creature — Hydra
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Commander 2021 (C21)


: Monstrosity X. (If this creature isn't monstrous, put X +1/+1 counters on it and it becomes monstrous.)
When this creature becomes monstrous, create X X/X green Hydra creature tokens.
Live Play Data
Hydra Broodmaster
1%
Live Inclusion
Times Brought
379
Decks Running
166
Median Cast Turn
8.0
Drawn → Played
58%
Format
First-cast turn
n=66
0%
T1
0%
T2
2%
T3
0%
T4
14%
T5
62%
T6-9
23%
T10+
Median
8.0
P25
7
· P75
9
· max
14
On curve
20%
(3 / 66 cast on T6)
Cast same turn as drawn
30%
The "good card" funnel
379 brought · 162 playersBrought to game
379
Ever drawn
114
Reached battlefield
66
Still on board at game end
36
Once cast, 55% 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.
≥ +6.9pp
Players who cast this card win 38% of the time (n=61) , vs 19% when it never left the library (n=238).
When players drew this card but left it in hand, they won 13% (n=43).
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 +19.3pp; 95% confidence interval +6.9pp to +31.6pp. Correlational, not causal: powerful payoffs also get cast more often in games you are already winning.
Final zone distribution
118 instances2.5%
Library
30.5%
Battlefield
26.3%
Graveyard
5.1%
Exile
Commanders that played this card
in tracked games-
1
Omo, Queen of Vesuva
33 decks
-
2
Gargos, Vicious Watcher
20 decks
-
3
Adrix and Nev, Twincasters
17 decks
-
4
Agatha of the Vile Cauldron
10 decks
-
5
Zaxara, the Exemplary
10 decks
-
6
Kruphix, God of Horizons
7 decks
-
7
Glava, Five-Advents Mage
4 decks
-
8
Selvala, Heart of the Wilds
4 decks
-
9
The Notary Hobbits
4 decks
-
10
Omnath, Locus of Mana
3 decks
Card text
Hydra Broodmaster
Creature — Hydra
7 / 7
Commander 2021 (C21)
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Rare
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Illustrated by Vincent Proce
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 720,000+ Commander games overall, and this card-level play data comes from the Playgroup Live seats playing virtual cards, a subset of that corpus.