Lifeforce 
Enchantment
$0.30 #18566 0.29 33.2 years
: Counter target black spell.Click a line or tag to filter
Cards similar to Lifeforce 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.
Order of the Sacred Torch88%
$0.81↑#207090.60↑31.4 years↓
"
, Pay 1 life: Counter target black spell."
, Pay 1 life: Counter target black spell."
Thrull Wizard86%
$0.18↓#218900.15↓32.0 years↓
"
: Counter target black spell unless that spell's controller pays or 
."
: Counter target black spell unless that spell's controller pays or ."
Deathgrip84%
$0.35↑#180100.71↑33.2 years
": Counter target green spell."
: Counter target green spell."
Circle of Protection: Black80%
$0.09↓#208370.06↓33.0 years
": The next time a black source of your choice would deal damage to you this turn, prevent that damage."
: The next time a black source of your choice would deal damage to you this turn, prevent that damage."
Douse80%
$0.33↑#208180.76↑28.0 years↓
"
: Counter target red spell."
: Counter target red spell."
Mistfolk78%
$0.10↓#30026↓0.00↓31.4 years↓
": Counter target spell that targets this creature."
: Counter target spell that targets this creature."
Precise Redaction78%
$0.14↓#26226↓0.14↓0.0 years↓
"Counter target white or black spell."
Greater Realm of Preservation72%
$0.21↓#29887↓0.07↓32.4 years
"
: The next time a black or red source of your choice would deal damage to you this turn, prevent that damage."
: The next time a black or red source of your choice would deal damage to you this turn, prevent that damage."
Ertai, Wizard Adept72%
$12.86↑#186830.41↑28.3 years↓
"
, : Counter target spell."
, : Counter target spell."
Rune of Protection: Black70%
$0.26↓#24332↓0.2528.0 years↓
": The next time a black source of your choice would deal damage to you this turn, prevent that damage."
: The next time a black source of your choice would deal damage to you this turn, prevent that damage."