Omen Machine 
Artifact
$2.07 #9923 1.08 15.3 years
Players can't draw cards.
At the beginning of each player's draw step, that player exiles the top card of their library. If it's a land card, the player puts it onto the battlefield. Otherwise, the player casts it without paying its mana cost if able.
Click a line or tag to filter
Cards similar to Omen Machine 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.
Maralen of the Mornsong82%
$32.99↑#102131.0618.6 years↑
"Players can't draw cards."
Spirit of the Labyrinth78%
$0.32↓#5759↑1.20↑12.6 years↓
"Each player can't draw more than one card each turn."
Mornsong Aria75%
$0.29↓#109100.00↓0.6 years↓
"Players can't draw cards or gain life."
Spiteful Visions70%
$0.57↓#2297↑0.51↓18.3 years↑
"At the beginning of each player's draw step, that player draws an additional card."