Boros Keyrune 
Artifact
$0.21 #15315 0.00 13.7 years
: Add 
or 
.: This artifact becomes a 1/1 red and white Soldier artifact creature with double strike until end of turn. (It deals both first-strike and regular combat damage.)Click a line or tag to filter
Cards similar to Boros Keyrune 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.
Selesnya Keyrune93%
$0.19↓#19504↓0.0014.0 years
"
: This artifact becomes a 3/3 green and white Wolf artifact creature until end of turn."
: This artifact becomes a 3/3 green and white Wolf artifact creature until end of turn."+1 more matching line
Rakdos Keyrune92%
$0.24↑#144370.0014.0 years
"
: This artifact becomes a 3/1 black and red Devil artifact creature with first strike until end of turn."
: This artifact becomes a 3/1 black and red Devil artifact creature with first strike until end of turn."+1 more matching line
Thunder Totem90%
$0.21#23058↓0.0020.0 years↑
"
: This artifact becomes a 2/2 white Spirit artifact creature with flying and first strike until end of turn."
: This artifact becomes a 2/2 white Spirit artifact creature with flying and first strike until end of turn."+1 more matching line
Azorius Keyrune90%
$0.23↑#125150.0014.0 years
"
: This artifact becomes a 2/2 white and blue Bird artifact creature with flying until end of turn."
: This artifact becomes a 2/2 white and blue Bird artifact creature with flying until end of turn."+1 more matching line
Needle Spires89%
$0.29↑#5618↑0.0910.7 years↓
"
: Until end of turn, this land becomes a 2/1 red and white Elemental creature with double strike. It's still a land."
: Until end of turn, this land becomes a 2/1 red and white Elemental creature with double strike. It's still a land."+1 more matching line
Izzet Keyrune89%
$0.26↑#156560.0014.0 years
": Until end of turn, this artifact becomes a 2/1 blue and red Elemental artifact creature."
: Until end of turn, this artifact becomes a 2/1 blue and red Elemental artifact creature."+1 more matching line
Fountain of Ichor88%
$0.22↑#172270.007.4 years↓
": This artifact becomes a 3/3 Dinosaur artifact creature until end of turn."
: This artifact becomes a 3/3 Dinosaur artifact creature until end of turn."
Gruul Keyrune88%
$0.14↓#19777↓0.0013.7 years
": This artifact becomes a 3/2 red and green Beast artifact creature with trample until end of turn."
: This artifact becomes a 3/2 red and green Beast artifact creature with trample until end of turn."+1 more matching line
Ojutai Monument88%
$0.18↓#21109↓0.0011.6 years↓
"
: This artifact becomes a 4/4 white and blue Dragon artifact creature with flying until end of turn."
: This artifact becomes a 4/4 white and blue Dragon artifact creature with flying until end of turn."+1 more matching line
Dromoka Monument88%
$0.10↓#22763↓0.0011.6 years↓
": This artifact becomes a 4/4 green and white Dragon artifact creature with flying until end of turn."
: This artifact becomes a 4/4 green and white Dragon artifact creature with flying until end of turn."+1 more matching line
Stuffed Bear88%
$0.26↑#20313↓0.005.1 years↓
": This artifact becomes a 4/4 green Bear artifact creature until end of turn."
: This artifact becomes a 4/4 green Bear artifact creature until end of turn."
Silumgar Monument88%
$0.20↓#20508↓0.0011.6 years↓
": This artifact becomes a 4/4 blue and black Dragon artifact creature with flying until end of turn."
: This artifact becomes a 4/4 blue and black Dragon artifact creature with flying until end of turn."
Atarka Monument88%
$0.18↓#153730.0011.6 years↓
": This artifact becomes a 4/4 red and green Dragon artifact creature with flying until end of turn."
: This artifact becomes a 4/4 red and green Dragon artifact creature with flying until end of turn."+1 more matching line
Kolaghan Monument88%
$0.22↑#19569↓0.0011.6 years↓
": This artifact becomes a 4/4 black and red Dragon artifact creature with flying until end of turn."
: This artifact becomes a 4/4 black and red Dragon artifact creature with flying until end of turn."+1 more matching line
Chronatog Totem87%
$0.32↑#20842↓0.17↑20.0 years↑
": This artifact becomes a 1/2 blue Atog artifact creature until end of turn."
: This artifact becomes a 1/2 blue Atog artifact creature until end of turn."
Simic Keyrune87%
$0.16↓#19302↓0.0013.7 years
": This artifact becomes a 2/3 green and blue Crab artifact creature with hexproof until end of turn."
: This artifact becomes a 2/3 green and blue Crab artifact creature with hexproof until end of turn."
Boros Locket87%
$0.22↑#9653↑0.088.0 years↓
": Add or ."
: Add or ."
Boros Cluestone87%
$0.12↓#10512↑0.0013.5 years
": Add or ."
: Add or ."
Golgari Keyrune86%
$0.19↓#165270.20↑14.0 years
": This artifact becomes a 2/2 black and green Insect artifact creature with deathtouch until end of turn."
: This artifact becomes a 2/2 black and green Insect artifact creature with deathtouch until end of turn."
Mardu Banner86%
$0.11↓#10528↑0.14↑12.1 years↓
": Add , , or ."
: Add , , or ."