Avatar of Growth {4}{G}{G}
Creature — Elemental Avatar
This spell costs {1} less to cast for each opponent you have.
Trample
When this creature enters, each player searches their library for up to two basic land cards, puts them onto the battlefield, then shuffles.
click a line to search just that ability, click more to combine them
Cards that do something similar 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.
Astral Confrontation 95%
$0.09#23183
"This spell costs {1} less to cast for each opponent you're attacking."
Gnoll War Band 92%
$0.24#12487
"This spell costs {1} less to cast for each opponent who was dealt damage this turn."
Fast Forward 89%
$0.36#9862
"This spell costs {1} less to cast for each opponent you attacked this turn."
Teferi, Time Raveler 88%
$7.25#1139
"Each opponent can cast spells only any time they could cast a sorcery."
Teferi, Mage of Zhalfir 88%
$3.05#4358
"Each opponent can cast spells only any time they could cast a sorcery."
Delightful Discovery 86%
$0.27#15894
"This spell costs {1} less to cast for each spell your opponents have cast this turn."
Chandra's Incinerator 85%
$3.07#2569
"This spell costs {X} less to cast, where X is the total amount of noncombat damage dealt to your opponents this turn."
+1 more matching line
Scholarship Sponsor 85%
$0.39#12319
"When this creature enters, each player who controls fewer lands than the player who controls the most lands searches their library for a number of basic land cards less than or equal to the difference, puts those cards onto the battlefield tapped, then shuffles."
Siren's Call 84%
$0.19#21554
"Cast this spell only during an opponent's turn, before attackers are declared."
Inventive Iteration // Living Breakthrough 84%
$0.30#9276
"Whenever you cast a spell, your opponents can't cast spells with the same mana value as that spell until your next turn."
Sporocyst 83%
$15.30#4716
"When this creature enters, search your library for up to X basic land cards, put them onto the battlefield tapped, then shuffle."
Rootweaver Druid 82%
$0.30#7274
"When this creature enters, each opponent may search their library for up to three basic land cards. They each put one of those cards onto the battlefield tapped under your control and the rest onto the battlefield tapped under their control. Then each player who searched their library this way shuffles."
Tithe Taker 82%
$0.35#7544
"During your turn, spells your opponents cast cost {1} more to cast and abilities your opponents activate cost {1} more to activate unless they're mana abilities."