Ophidian Eye 
Enchantment — Aura
$11.83 #1612 0.73 20.0 years
Flash (You may cast this spell any time you could cast an instant.)
Enchant creature
Whenever enchanted creature deals damage to an opponent, you may draw a card.
Click a line or tag to filter
Cards similar to Ophidian Eye 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.
Keen Sense100%
$2.37↓#2848↓0.30↓19.7 years
"Whenever enchanted creature deals damage to an opponent, you may draw a card."
Curiosity96%
$0.72↓#580↑0.62↓28.3 years↑
"Whenever enchanted creature deals damage to an opponent, you may draw a card."
+1 more matching line
Sixth Sense94%
$0.33↓#6219↓0.00↓9.5 years↓
"Enchanted creature has "Whenever this creature deals combat damage to a player, you may draw a card.""
+1 more matching line
Snake Umbra94%
$0.87↓#15180.21↓16.5 years↓
"Enchanted creature gets +1/+1 and has "Whenever this creature deals damage to an opponent, you may draw a card.""
+1 more matching line
Vedalken Heretic93%
$0.65↓#22471↓0.21↓17.5 years↓
"Whenever this creature deals damage to an opponent, you may draw a card."
Lu Xun, Scholar General92%
$0.31↓#16942↓0.44↓27.5 years↑
"Whenever this card deals damage to an opponent, you may draw a card."
Thieving Otter92%
$0.16↓#12056↓0.00↓6.5 years↓
"Whenever this creature deals damage to an opponent, draw a card."
Thieving Magpie92%
$0.10↓#15084↓0.00↓27.4 years↑
"Whenever this creature deals damage to an opponent, draw a card."
Tandem Lookout90%
$0.80↓#2223↓0.29↓14.5 years↓
"As long as this card is paired with another creature, each of those creatures has "Whenever this creature deals damage to an opponent, draw a card.""
Sleeper's Robe90%
$0.52↓#15714↓0.22↓26.0 years↑
"Whenever enchanted creature deals combat damage to an opponent, you may draw a card."
Coastal Piracy90%
$0.29↓#15170.19↓27.0 years↑
"Whenever a creature you control deals combat damage to an opponent, you may draw a card."
Saltwater Stalwart90%
$0.15↓#27011↓0.12↓8.4 years↓
"Whenever this creature deals damage to an opponent, target player draws a card."
Rogue's Gloves89%
$0.31↓#4162↓0.06↓12.3 years↓
"Whenever equipped creature deals combat damage to a player, you may draw a card."
Niv-Mizzet, Dracogenius88%
$0.92↓#9381↓0.6514.0 years↓
"Whenever this card deals damage to a player, you may draw a card."
Nine-Tail White Fox88%
$0.22↓#22246↓0.10↓8.3 years↓
"Whenever this creature deals combat damage to a player, draw a card."
Stealer of Secrets88%
$0.05↓#21082↓0.29↓14.0 years↓
"Whenever this creature deals combat damage to a player, draw a card."
Scroll Thief88%
$0.06↓#17346↓0.00↓16.3 years↓
"Whenever this creature deals combat damage to a player, draw a card."
Ultimecia, Temporal Threat88%
$0.53↓#7307↓0.671.4 years↓
"Whenever a creature you control deals combat damage to a player, draw a card."
Neurok Commando88%
$0.13↓#19219↓0.41↓15.7 years↓
"Whenever this creature deals combat damage to a player, you may draw a card."
Reconnaissance Mission88%
$0.39↓#908↑0.21↓6.5 years↓
"Whenever a creature you control deals combat damage to a player, you may draw a card."