Card Preview

Molten-Core Maestro

· Creature — Goblin Bard · Secrets of Strixhaven (SOS)

Decklist Inclusion

Buy on TCGplayer

Times Brought

Decks Running

In Decks

285

Decklist Inclusion

Format

Multiplayer 1v1

Card text

Molten-Core Maestro

Creature — Goblin Bard

Menace Opus — Whenever you cast an instant or sorcery spell, put a +1/+1 counter on this creature. If five or more mana was spent to cast that spell, add an amount of {R}

equal to this creature's power.

2 / 2

Secrets of Strixhaven (SOS) · Rare · Illustrated by Aleksi Briclot

Final zone distribution

26 instances

Not enough tracked games yet to show a reliable final-zone breakdown.

Commanders that played this card

in tracked games

1 Prismari, the Inspiration 8 decks
2 Rootha, Mastering the Moment 4 decks
3 Vivi Ornitier 4 decks
4 Krenko, Mob Boss 3 decks
5 The Emperor of Palamecia // The Lord Master of Hell 2 decks
6 Ashaya's Enduring Bond 1 decks
7 Ashling, Flame Dancer 1 decks
8 Ashling, Rekindled // Ashling, Rimebound 1 decks
9 Cormela, Glamour Thief 1 decks
10 Eshki Dragonclaw 1 decks

The "good card" funnel

91 brought · 47 players

Brought to game

Ever drawn

Reached battlefield

Still on board at game end

≥ -26.1pp

Players who cast this card win 19% of the time (n=16) , vs 23% when it never left the library (n=49).

Observed gap -4.7pp; 95% confidence interval -26.1pp to +16.6pp. Correlational, not causal: powerful payoffs also get cast more often in games you are already winning.

17 of 100 times cast 17%

Full analysis unlocks as more games are tracked. Stats refresh nightly.

Frequently Asked

Why isn't there more data on this card?

Playgroup Live collects per-card gameplay data from real Commander games. Basic play counts appear once a card reaches 100 tracked games; the full deep-dive page needs a larger, more diverse sample (at least 300 tracked games played by 10 or more different pilots, with no single pilot over 40 percent of the copies). 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 650,000+ Commander games overall, and this card-level play data comes from the Playgroup Live subset of that corpus.