Nightcreep 
Instant
$0.31 #24113 0.52 20.5 years
Until end of turn, all creatures become black and all lands become Swamps.
Click a line or tag to filter
Cards similar to Nightcreep 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.
Urborg, Tomb of Yawgmoth88%
$51.88↑#75↑0.5019.7 years
"Each land is a Swamp in addition to its other land types."
Yavimaya, Cradle of Growth87%
$12.10↑#79↑0.41↓5.5 years↓
"Each land is a Forest in addition to its other land types."
Blanket of Night86%
$1.31↑#16830↑0.20↓29.7 years↑
"Each land is a Swamp in addition to its other land types."
Kormus Bell82%
$2.34↑#13419↑1.00↑33.2 years↑
"All Swamps are 1/1 black creatures that are still lands."
Natural Affinity80%
$4.94↑#12226↑0.69↑27.0 years↑
"All lands become 2/2 creatures until end of turn. They're still lands."
Nature's Revolt80%
$5.40↑#13255↑0.81↑29.0 years↑
"All lands are 2/2 creatures that are still lands."
Living Plane80%
$208.78↑#18175↑1.03↑32.4 years↑
"All lands are 1/1 creatures that are still lands."
Terraformer78%
$0.04↓#31318↓0.00↓21.0 years
"
: Choose a basic land type. Each land you control becomes that type until end of turn."
: Choose a basic land type. Each land you control becomes that type until end of turn."
Conversion76%
$0.26↓#266411.16↑33.2 years↑
"All Mountains are Plains."
Living Lands76%
$0.48↑#17471↑0.5333.2 years↑
"All Forests are 1/1 creatures that are still lands."
Darkest Hour76%
$4.86↑#15636↑0.33↓28.0 years↑
"All creatures are black."
Melting75%
$0.22↓#32121↓0.12↓31.4 years↑
"All lands are no longer snow."
Evil Presence75%
$0.17↓#218860.21↓33.2 years↑
"Enchanted land is a Swamp."
Stormtide Leviathan74%
$0.49↑#2914↑0.93↑16.3 years↓
"All lands are Islands in addition to their other types."
Prismatic Omen74%
$3.70↑#3494↑0.24↓18.5 years↓
"Lands you control are every basic land type in addition to their other types."
Realmwright74%
$0.33↑#18889↑0.25↓13.7 years↓
"Lands you control are the chosen type in addition to their other types."
Glaciers74%
$0.54↑#29298↓1.25↑31.4 years↑
"All Mountains are Plains."
Life and Limb74%
$0.84↑#8361↑0.4419.7 years
"All Forests and all Saprolings are 1/1 green Saproling creatures and Forest lands in addition to their other types."
Lush Growth74%
$0.10↓#222400.00↓18.0 years↓
"Enchanted land is a Mountain, Forest, and Plains."
Blood Moon72%
$6.66↑#1553↑2.24↑32.2 years↑
"Nonbasic lands are Mountains."