Stinging Study

#44

Instant

You draw X cards and you lose X life, where X is the mana value of a commander you own on the battlefield or in the command zone.

Legalities

standardpioneermodernlegacyvintagepaupercommanderbrawl

Rulings (2)

2021-04-16 If you own multiple commanders on the battlefield and/or in the command zone, you choose one of them as Stinging Study resolves to determine the value of X.
2021-04-16 If your commander is under the control of another player as Stinging Study resolves, it is still on the battlefield and will still be used to determine the value of X.