Cover of Winter 
Snow Enchantment
$0.45 #21065 0.28 20.1 years
Cumulative upkeep 
(At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it. can be paid with one mana from a snow source.)
(At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it. can be paid with one mana from a snow source.)If a creature would deal combat damage to you and/or one or more creatures you control, prevent X of that damage, where X is the number of age counters on this enchantment.
: Put an age counter on this enchantment.Click a line or tag to filter
Cards similar to Cover of Winter 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.
Glacial Plating88%
$0.31↓#202300.00↓20.1 years
"Cumulative upkeep "
"
Inner Sanctum84%
$1.02↑#236150.67↑29.2 years↑
"Prevent all damage that would be dealt to creatures you control."
+1 more matching line
Balduvian Fallen84%
$0.15↓#31908↓0.2720.1 years
"Cumulative upkeep 
"
"
Light of Sanction83%
$0.42↓#233930.47↑20.9 years
"Prevent all damage that would be dealt to creatures you control by sources you control."
Mark of Asylum82%
$1.82↑#16626↑0.06↓17.6 years↓
"Prevent all noncombat damage that would be dealt to creatures you control."
Haazda Shield Mate82%
$0.32↓#29595↓0.1920.3 years
": The next time a source of your choice would deal damage to you this turn, prevent that damage."
: The next time a source of your choice would deal damage to you this turn, prevent that damage."+1 more matching line
Volunteer Reserves82%
$0.19↓#29407↓0.00↓29.2 years↑
"Cumulative upkeep "
"
Uktabi Efreet82%
$0.04↓#31836↓0.59↑29.2 years↑
"Cumulative upkeep 
"
"
Sustaining Spirit82%
$1.25↑#247320.13↓30.2 years↑
"Cumulative upkeep "
"
Safe Passage81%
$0.11↓#10820↑0.60↑17.1 years↓
"Prevent all damage that would be dealt to you and creatures you control this turn."
Personal Sanctuary81%
$0.29↓#229030.57↑15.1 years↓
"During your turn, prevent all damage that would be dealt to you."
Hedron-Field Purists80%
$0.36↓#223270.3116.4 years↓
"If a source would deal damage to you or a creature you control, prevent 1 of that damage."
Bubble Matrix80%
$11.59↑#189360.89↑29.2 years↑
"Prevent all damage that would be dealt to creatures."
Blessed Sanctuary80%
$4.21↑#5916↑0.42↑6.1 years↓
"Prevent all noncombat damage that would be dealt to you and creatures you control."
Illusionary Forces80%
$0.13↓#31478↓0.00↓31.3 years↑
"Cumulative upkeep 
"
"
Illusionary Wall80%
$0.21↓#25576↓0.00↓31.3 years↑
"Cumulative upkeep "
"
Hyperion, Supreme Hero80%
$7.02↑#187300.00↓0.2 years↓
"If a source would deal damage to you or a Hero you control, prevent all but 1 of that damage."
Illusions of Grandeur80%
$16.46↑#10357↑0.71↑31.3 years↑
"Cumulative upkeep "
"
Phobian Phantasm80%
$0.13↓#31197↓0.57↑20.1 years
"Cumulative upkeep 
"
"
Shielded Passage79%
$0.04↓#211080.3613.6 years↓
"Prevent all damage that would be dealt to target creature this turn."