Deckmaster
Alpha Edition
Karma
(28) 8th Edition
Fifth Edition
Fourth Edition
(TODO) Edgar (Summer Magic)
Revised Edition
Unlimited Edition
Beta Edition
Other Printings in EN:
Enchantment 
(CMC:4)
Karma does 1 damage to player for each swamp player has in play. Damage occurs during player's upkeep. Affects both players.
1E • EN
Richard Thomas
™ & © 1993—1993 Wizards of the Coast
Legal in: Modern,Legacy,Vintage,Freeform,Prismatic,Tribal Wars Legacy,Singleton 100,Commander
Oracle Text (click to copy):
View this MTG card on Gatherer
10/4/2004 Amount of damage is determined when the ability resolves and not when it is placed on the stack.
Card Karma is not on TCGPlayer.