Trail of Evidence 
Enchantment
$0.30 #9414 0.00 10.5 years
Whenever you cast an instant or sorcery spell, investigate. (Create a Clue token. It's an artifact with ", Sacrifice this token: Draw a card.")
, Sacrifice this token: Draw a card.")Click a line or tag to filter
Cards similar to Trail of Evidence 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.
Lunar Mystic83%
$0.21↓#19540↓0.23↑14.5 years↑
"Whenever you cast an instant spell, you may pay 
. If you do, draw a card."
. If you do, draw a card."
Malcolm, the Eyes83%
$0.29↓#77560.16↑2.5 years↓
"Whenever you cast your second spell each turn, investigate."
Archmage of Runes80%
$3.31↑#924↑0.33↑1.9 years↓
"Whenever you cast an instant or sorcery spell, draw a card."
Fluxcharger80%
$0.15↓#28428↓0.0013.5 years↑
"Whenever you cast an instant or sorcery spell, you may switch this creature's power and toughness until end of turn."
Lavinia, Foil to Conspiracy79%
$0.43↑#102950.12↑2.7 years↓
"Whenever you cast your second spell each turn, investigate."
Academy Wall78%
$0.19↓#13362↓0.004.1 years↓
"Whenever you cast an instant or sorcery spell, you may draw a card. If you do, discard a card. This ability triggers only once each turn."
Surrakar Spellblade78%
$0.28↓#17419↓0.0016.5 years↑
"Whenever you cast an instant or sorcery spell, you may put a charge counter on this creature."
Bygone Bishop78%
$0.27↓#76230.0010.5 years
"Whenever you cast a creature spell with mana value 3 or less, investigate."
Archmage Emeritus77%
$0.70↑#253↑0.45↑5.5 years↓
"Whenever you cast or copy an instant or sorcery spell, draw a card."
Muse Seeker76%
$0.22↓#13224↓0.040.5 years↓
"Whenever you cast an instant or sorcery spell, draw a card. Then discard a card unless five or more mana was spent to cast that spell."
Sarah Jane Smith76%
$0.33↑#95640.32↑3.0 years↓
"Whenever you cast a historic spell, investigate. This ability triggers only once each turn."
Diary of Dreams76%
$0.22↓#94440.050.5 years↓
"Whenever you cast an instant or sorcery spell, put a page counter on this artifact."
Forensic Gadgeteer76%
$2.04↑#1406↑0.25↑2.7 years↓
"Whenever you cast an artifact spell, investigate."
Firemind's Research75%
$0.30#13602↓0.17↑8.0 years↓
"Whenever you cast an instant or sorcery spell, put a charge counter on this enchantment."
Pyre Hound75%
$0.07↓#19339↓0.19↑10.5 years
"Whenever you cast an instant or sorcery spell, put a +1/+1 counter on this creature."
Electrostatic Infantry75%
$0.34↑#6533↑0.074.1 years↓
"Whenever you cast an instant or sorcery spell, put a +1/+1 counter on this creature."
Fire Urchin75%
$0.05↓#25748↓0.008.0 years↓
"Whenever you cast an instant or sorcery spell, this creature gets +1/+0 until end of turn."
Aven Wind Mage75%
$0.11↓#23341↓0.33↑8.3 years↓
"Whenever you cast an instant or sorcery spell, this creature gets +1/+1 until end of turn."
Wee Dragonauts75%
$0.06↓#18706↓0.28↑20.8 years↑
"Whenever you cast an instant or sorcery spell, this creature gets +2/+0 until end of turn."
Festival Crasher75%
$0.18↓#20255↓0.005.1 years↓
"Whenever you cast an instant or sorcery spell, this creature gets +2/+0 until end of turn."