Sabertooth Cobra 
Creature — Snake
$0.14 #20186 0.47 30.0 years
Whenever this creature deals damage to a player, that player gets a poison counter. The player gets another poison counter at the beginning of their next upkeep unless they pay before that step. (A player with ten or more poison counters loses the game.)
before that step. (A player with ten or more poison counters loses the game.)Click a line or tag to filter
Cards similar to Sabertooth Cobra expected a card that isn't here?
Reports become test cases the matcher is graded against before an update ships. Delvefall isn't a chatbot guessing, it compares the printed rules text of every card with plain math, and examples like yours decide which differences should count.
Nafs Asp89%
$0.10↓#29410↓0.07↓32.8 years↑
"Whenever this creature deals damage to a player, that player loses 1 life at the beginning of their next draw step unless they pay 
before that draw step."
before that draw step."
Marsh Viper88%
$0.08↓#232350.59↑32.2 years↑
"Whenever this creature deals damage to a player, that player gets two poison counters."
Glass Asp87%
$0.13↓#27837↓0.25↓20.0 years↓
"Whenever this creature deals combat damage to a player, that player loses 2 life at the beginning of their next draw step unless they pay before that step."
before that step."
Pit Scorpion86%
$0.08↓#27870↓0.31↓32.4 years↑
"Whenever this creature deals damage to a player, that player gets a poison counter."
Reaper of Sheoldred74%
$0.81↑#11897↑0.76↑15.4 years↓
"Whenever a source deals damage to this creature, that source's controller gets a poison counter."
Serpent Generator73%
$0.53↑#239370.12↓32.4 years↑
"
, 
: Create a 1/1 colorless Snake artifact creature token. It has "Whenever this creature deals damage to a player, that player gets a poison counter.""
, : Create a 1/1 colorless Snake artifact creature token. It has "Whenever this creature deals damage to a player, that player gets a poison counter.""