Live Play Data

Hydra Trainer

· Creature — Human Warrior · Modern Horizons 3 (MH3)

Live Inclusion

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Times Brought

114

Decks Running

Median Cast Turn

—

Drawn → Played

83%

Format

Multiplayer 1v1

First-cast turn

n=19

Not enough observed casts yet to show a reliable distribution.

The "good card" funnel

114 brought · 35 players

Brought to game

114

Ever drawn

Reached battlefield

Still on board at game end

≥ -5.9pp

Players who cast this card win 36% of the time (n=19) , vs 19% when it never left the library (n=77).

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 +16.5pp; 95% confidence interval -5.9pp to +38.9pp. Correlational, not causal: powerful payoffs also get cast more often in games you are already winning.

Final zone distribution

25 instances

4.0%

Library

36.0%

Battlefield

28.0%

Graveyard

12.0%

Exile

Commanders that played this card

in tracked games

Card text

Hydra Trainer

Creature — Human Warrior

You may exert this creature as it attacks. When you do, target creature gets +X/+X until end of turn, where X is the number of counters on permanents you control. (An exerted creature won't untap during your next untap step.) {2}

: Adapt 2. (If this creature has no +1/+1 counters on it, put two +1/+1 counters on it.)

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Modern Horizons 3 (MH3) · Uncommon · Illustrated by Ryan Pancoast

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 760,000+ Commander games overall, and this card-level play data comes from the Playgroup Live seats playing virtual cards, a subset of that corpus.