Willowdusk, Essence Seer 
Legendary Creature — Dryad Druid
$1.24 #10497 0.24 5.4 years
, 
: Choose another target creature. Put a number of +1/+1 counters on it equal to the amount of life you gained this turn or the amount of life you lost this turn, whichever is greater. Activate only as a sorcery.Click a line or tag to filter
Cards similar to Willowdusk, Essence Seer 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.
Cradle of Vitality87%
$0.45↓#124460.41↑17.9 years↑
"Whenever you gain life, you may pay 
. If you do, put a +1/+1 counter on target creature for each 1 life you gained."
. If you do, put a +1/+1 counter on target creature for each 1 life you gained."
Betor, Ancestor's Voice84%
$1.24#5347↑0.38↑1.4 years↓
"At the beginning of your end step, put a number of +1/+1 counters on up to one other target creature you control equal to the amount of life you gained this turn. Return up to one target creature card with mana value less than or equal to the amount of life you lost this turn from your graveyard to the battlefield."
Lathiel, the Bounteous Dawn82%
$0.83↓#3487↑0.255.8 years
"At the beginning of each end step, if you gained life this turn, distribute up to that many +1/+1 counters among any number of other target creatures."
Ageless Entity77%
$0.31↓#14668↓0.2222.6 years↑
"Whenever you gain life, put that many +1/+1 counters on this creature."
Nykthos Paragon75%
$0.68↓#2955↑0.335.3 years
"Whenever you gain life, you may put that many +1/+1 counters on each creature you control. Do this only once each turn."
Serene Steward74%
$0.13↓#19425↓0.00↓10.9 years↑
"Whenever you gain life, you may pay . If you do, put a +1/+1 counter on target creature."
. If you do, put a +1/+1 counter on target creature."
Vampire Scrivener74%
$0.18↓#13767↓0.47↑4.4 years↓
"Whenever you gain life during your turn, put a +1/+1 counter on this creature."
Vengeful Warchief70%
$0.24↓#24701↓0.38↑7.2 years↑
"Whenever you lose life for the first time each turn, put a +1/+1 counter on this creature."
Intermediate Chirography70%
$0.23↓#18485↓0.00↓0.4 years↓
"Whenever you lose life for the first time each turn, put a +1/+1 counter on target creature you control."