Archon of Valor's Reach {4}{G}{W}
Creature — Archon
Flying, vigilance, trample
As this creature enters, choose artifact, enchantment, instant, sorcery, or planeswalker.
Players can't cast spells of the chosen type.
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.
Karn's Sylex 85%
$0.94#13097
"Players can't pay life to cast spells or to activate abilities that aren't mana abilities."
Deafening Silence 85%
$2.03#1946
"Each player can't cast more than one noncreature spell each turn."
City of Solitude 84%
$24.45#12894
"Players can cast spells and activate abilities only during their own turns."
Cornered Market 82%
$0.59#26633
"Players can't cast spells with the same name as a nontoken permanent."
Ian Malcolm, Chaotician 80%
$6.55#11008
"During each player's turn, that player may cast a spell from among the cards they don't own exiled with this card, and mana of any type can be spent to cast it."