Karfell Harbinger 
Creature — Zombie Wizard
$0.16 #15518 0.07 5.7 years
: Add . Spend this mana only to foretell a card from your hand or cast an instant or sorcery spell.Click a line or tag to filter
Cards similar to Karfell Harbinger 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.
Vodalian Arcanist94%
$0.07↓#176350.008.5 years↑
": Add 
. Spend this mana only to cast an instant or sorcery spell."
: Add . Spend this mana only to cast an instant or sorcery spell."
Hydro-Channeler92%
$0.23↑#126890.030.5 years↓
": Add . Spend this mana only to cast an instant or sorcery spell."
: Add . Spend this mana only to cast an instant or sorcery spell."
Volshe Tideturner87%
$0.24↑#149050.004.1 years↓
": Add . Spend this mana only to cast an instant or sorcery spell or a kicked spell."
: Add . Spend this mana only to cast an instant or sorcery spell or a kicked spell."
Pelargir Survivor86%
$0.19↑#152600.17↑3.3 years↓
": Add one mana of any color. Spend this mana only to cast an instant or sorcery spell."
: Add one mana of any color. Spend this mana only to cast an instant or sorcery spell."
Unblinking Observer85%
$0.16#18891↓0.055.1 years
": Add . Spend this mana only to pay a disturb cost or cast an instant or sorcery spell."
: Add . Spend this mana only to pay a disturb cost or cast an instant or sorcery spell."
Abstract Paintmage85%
$0.22↑#9379↑0.070.5 years↓
"At the beginning of your first main phase, add 
. Spend this mana only to cast instant and sorcery spells."
. Spend this mana only to cast instant and sorcery spells."
Curious Homunculus // Voracious Reader82%
$0.32↑#9577↑0.1210.2 years↑
": Add . Spend this mana only to cast an instant or sorcery spell."
: Add . Spend this mana only to cast an instant or sorcery spell."
Niko Defies Destiny82%
$0.13↓#21420↓0.005.7 years
"Add 
. Spend this mana only to foretell cards or cast spells that have foretell."
. Spend this mana only to foretell cards or cast spells that have foretell."
Cormela, Glamour Thief81%
$0.21↑#6410↑0.21↑4.5 years↓
", : Add 
. Spend this mana only to cast instant and/or sorcery spells."
, : Add . Spend this mana only to cast instant and/or sorcery spells."
Jaya Ballard79%
$0.38↑#9334↑0.118.5 years↑
"+1: Add . Spend this mana only to cast instant or sorcery spells."
. Spend this mana only to cast instant or sorcery spells."
Tablet of Discovery78%
$1.08↑#3443↑0.32↑0.5 years↓
": Add . Spend this mana only to cast instant and sorcery spells."
: Add . Spend this mana only to cast instant and sorcery spells."
Life of Toshiro Umezawa // Memory of Toshiro78%
$0.24↑#176280.004.7 years↓
", Pay 1 life: Add . Spend this mana only to cast an instant or sorcery spell."
, Pay 1 life: Add . Spend this mana only to cast an instant or sorcery spell."
Humble Naturalist78%
$0.16#173490.146.5 years
": Add one mana of any color. Spend this mana only to cast a creature spell."
: Add one mana of any color. Spend this mana only to cast a creature spell."
Ore-Rich Stalactite // Cosmium Catalyst76%
$0.34↑#140700.002.9 years↓
": Add . Spend this mana only to cast an instant or sorcery spell."
: Add . Spend this mana only to cast an instant or sorcery spell."
Oaken Siren76%
$0.20↑#10953↑0.002.9 years↓
": Add . Spend this mana only to cast an artifact spell or activate an ability of an artifact source."
: Add . Spend this mana only to cast an artifact spell or activate an ability of an artifact source."
Somberwald Sage75%
$0.49↑#2577↑0.19↑14.5 years↑
": Add three mana of any one color. Spend this mana only to cast creature spells."
: Add three mana of any one color. Spend this mana only to cast creature spells."
Beastcaller Savant75%
$0.56↑#5069↑0.28↑11.0 years↑
": Add one mana of any color. Spend this mana only to cast a creature spell."
: Add one mana of any color. Spend this mana only to cast a creature spell."
Omen Hawker74%
$0.38↑#4999↑0.063.5 years↓
": Add . Spend this mana only to activate abilities."
: Add . Spend this mana only to activate abilities."
Guidelight Optimizer73%
$0.22↑#10990↑0.121.7 years↓
": Add . Spend this mana only to cast an artifact spell or activate an ability."
: Add . Spend this mana only to cast an artifact spell or activate an ability."
Automated Artificer72%
$0.22↑#9096↑0.064.7 years↓
": Add . Spend this mana only to activate an ability or cast an artifact spell."
: Add . Spend this mana only to activate an ability or cast an artifact spell."