Aether Poisoner 
Creature — Human Artificer
$0.16 #23437 0.14 9.7 years
Deathtouch (Any amount of damage this deals to a creature is enough to destroy it.)
When this creature enters, you get 
(two energy counters).
(two energy counters).Whenever this creature attacks, you may pay . If you do, create a 1/1 colorless Servo artifact creature token.
. If you do, create a 1/1 colorless Servo artifact creature token.Click a line or tag to filter
Cards similar to Aether Poisoner 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.
Aether Inspector100%
$0.06↓#249660.069.7 years
"Whenever this creature attacks, you may pay . If you do, create a 1/1 colorless Servo artifact creature token."
. If you do, create a 1/1 colorless Servo artifact creature token."+1 more matching line
Aether Chaser100%
$0.21↑#197020.00↓9.7 years
"Whenever this creature attacks, you may pay . If you do, create a 1/1 colorless Servo artifact creature token."
. If you do, create a 1/1 colorless Servo artifact creature token."+1 more matching line
Aether Herder100%
$0.05↓#255370.00↓9.7 years
"Whenever this creature attacks, you may pay . If you do, create a 1/1 colorless Servo artifact creature token."
. If you do, create a 1/1 colorless Servo artifact creature token."+1 more matching line
Aether Swooper100%
$0.21↑#191240.059.7 years
"Whenever this creature attacks, you may pay . If you do, create a 1/1 colorless Servo artifact creature token."
. If you do, create a 1/1 colorless Servo artifact creature token."+1 more matching line
Thriving Rhino88%
$0.07↓#269020.00↓10.1 years
"Whenever this creature attacks, you may pay . If you do, put a +1/+1 counter on it."
. If you do, put a +1/+1 counter on it."+1 more matching line
Thriving Ibex88%
$0.04↓#276790.25↑10.1 years
"Whenever this creature attacks, you may pay . If you do, put a +1/+1 counter on it."
. If you do, put a +1/+1 counter on it."+1 more matching line
Thriving Grubs88%
$0.04↓#263970.29↑10.1 years
"Whenever this creature attacks, you may pay . If you do, put a +1/+1 counter on it."
. If you do, put a +1/+1 counter on it."+1 more matching line
Thriving Rats88%
$0.10↓#246270.00↓10.1 years
"Whenever this creature attacks, you may pay . If you do, put a +1/+1 counter on it."
. If you do, put a +1/+1 counter on it."+1 more matching line
Thriving Turtle88%
$0.06↓#207830.0510.1 years
"Whenever this creature attacks, you may pay . If you do, put a +1/+1 counter on it."
. If you do, put a +1/+1 counter on it."+1 more matching line
Riparian Tiger87%
$0.09↓#277380.1710.1 years
"Whenever this creature attacks, you may pay . If you do, it gets +2/+2 until end of turn."
. If you do, it gets +2/+2 until end of turn."+1 more matching line
Phyrexian Ironworks87%
$0.21↑#13110↑0.00↓2.3 years↓
"Whenever you attack, you get ."
."
Shipwreck Moray87%
$0.05↓#256590.00↓9.7 years
"When this creature enters, you get ."
."
Aetherstream Leopard86%
$0.05↓#272220.119.7 years
"Whenever this creature attacks, you may pay . If you do, it gets +2/+0 until end of turn."
. If you do, it gets +2/+0 until end of turn."+1 more matching line
Minister of Inquiries86%
$0.24↑#196290.00↓10.1 years
"When this creature enters, you get ."
."
Aether Theorist86%
$0.09↓#17313↑0.00↓10.1 years
"When this creature enters, you get ."
."
Spontaneous Artist86%
$0.11↓#264550.0610.1 years
"When this creature enters, you get ."
."
Scrapper Champion86%
$0.25↑#237580.069.7 years
"Whenever this creature attacks, you may pay . If you do, put a +1/+1 counter on it."
. If you do, put a +1/+1 counter on it."+1 more matching line
Primal Prayers86%
$0.21↑#13272↑0.00↓2.3 years↓
"When this enchantment enters, you get ."
."
Consulate Surveillance86%
$0.28↑#13546↑0.1510.1 years
"When this enchantment enters, you get ."
."
Thriving Skyclaw85%
$0.16#214330.25↑2.3 years↓
"Whenever this creature attacks, you may pay . If you do, put a +1/+1 counter on it."
. If you do, put a +1/+1 counter on it."+1 more matching line