Saddle of the Cavalier 

Artifact — Equipment
$0.16 #20721 0.05 4.4 years
Equipped creature gets +3/+3 and can't be blocked by creatures with power 3 or less.
Equip 
Click a line or tag to filter
Cards similar to Saddle of the Cavalier 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.
Thieves' Tools78%
$0.22↑#5953↑0.005.2 years
"Equipped creature can't be blocked as long as its power is 3 or less."
+1 more matching line
Belt of Giant Strength73%
$2.71↑#7142↑0.125.2 years
"Equipped creature has base power and toughness 10/10."