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Rivaz of the Claw card art
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Rivaz of the Claw

{1} {B} {R} · Legendary Creature — Lizard Warlock · Dominaria United (DMU)
Times Brought
115
Decks Running
62
In Decks
Decklist Inclusion
Format

Showing 1v1 (duel) data only. 1v1 is a different format from multiplayer Commander, so these numbers are not comparable.

Card text
Rivaz of the Claw card

Rivaz of the Claw

{1} {B} {R}
Legendary Creature — Lizard Warlock
Menace {T}: Add two mana in any combination of colors. Spend this mana only to cast Dragon creature spells. Once during each of your turns, you may cast a Dragon creature spell from your graveyard. Whenever you cast a Dragon creature spell from your graveyard, it gains "When this creature dies, exile it."
3 / 3
Dominaria United (DMU) · Rare · Illustrated by Joshua Raphael

Final zone distribution

28 instances
3.6%
Library
57.1%
Battlefield
17.9%
Graveyard
14.3%
Hand

Commanders that played this card

in tracked games

The "good card" funnel

115 brought · 57 players
Brought to game
115
Ever drawn
22
Reached battlefield
18
Still on board at game end
16
≥ -2.5pp

Players who cast this card win 36% of the time (n=16) , vs 26% when it never left the library (n=77).

Observed gap +9.6pp; 95% confidence interval -2.5pp to +21.7pp. 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.