Card Preview

Glass-Cast Heart

· Artifact · The Lost Caverns of Ixalan Commander (LCC)

Decklist Inclusion

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Times Brought

125

Decks Running

In Decks

533

Decklist Inclusion

Format

Multiplayer 1v1

Card text

Glass-Cast Heart

Artifact

Whenever one or more Vampires you control attack, create a Blood token. (It's an artifact with " {1}

, Discard a card, Sacrifice this token: Draw a card.") {B}

, Pay 1 life: Create a 1/1 white and black Vampire creature token with lifelink. {B}

, Sacrifice this artifact and thirteen Blood tokens: Each opponent loses 13 life and you gain 13 life.

The Lost Caverns of Ixalan Commander (LCC) · Rare · Illustrated by Alayna Danner

Final zone distribution

32 instances

37.5%

Battlefield

37.5%

Graveyard

25.0%

Hand

Commanders that played this card

in tracked games

1 Strefan, Maurer Progenitor 20 decks
2 Clavileño, First of the Blessed 13 decks
3 Edgar Markov 7 decks
4 Shilgengar, Sire of Famine 4 decks
5 Anje, Maid of Dishonor 2 decks
6 Astarion, the Decadent 2 decks
7 Evelyn, the Covetous 2 decks
8 Olivia, Crimson Bride 2 decks
9 Carmen, Cruel Skymarcher 1 decks
10 Chatterfang, Squirrel General 1 decks

The "good card" funnel

125 brought · 61 players

Brought to game

125

Ever drawn

Reached battlefield

Still on board at game end

≥ -7.0pp

Players who cast this card win 36% of the time (n=18) , vs 20% when it never left the library (n=85).

Observed gap +16.1pp; 95% confidence interval -7.0pp to +39.2pp. Correlational, not causal: powerful payoffs also get cast more often in games you are already winning.

18 of 100 times cast 18%

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 660,000+ Commander games overall, and this card-level play data comes from the Playgroup Live subset of that corpus.