Farrel's Mantle 
Enchantment — Aura
$0.23 #29101 0.11 31.8 years
Enchant creature
Whenever enchanted creature attacks and isn't blocked, its controller may have it deal damage equal to its power plus 2 to another target creature. If that player does, the attacking creature assigns no combat damage this turn.
Click a line or tag to filter
Cards similar to Farrel's Mantle 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.
Dwarven Vigilantes90%
$0.20↓#268340.22↑29.6 years↓
"Whenever this creature attacks and isn't blocked, you may have it deal damage equal to its power to target creature. If you do, this creature assigns no combat damage this turn."
Gaze of Pain87%
$0.19↓#244610.29↑31.3 years
"Until end of turn, whenever a creature you control attacks and isn't blocked, you may choose to have it deal damage equal to its power to a target creature. If you do, it assigns no combat damage this turn."
Cunning Giant82%
$2.16↑#315050.67↑28.2 years↓
"If this creature is unblocked, you may have it assign its combat damage to a creature defending player controls."
Farrel's Zealot81%
$0.14↓#296120.22↑31.8 years
"Whenever this creature attacks and isn't blocked, you may have it deal 3 damage to target creature. If you do, this creature assigns no combat damage this turn."
Lothlórien Blade72%
$0.34↑#9257↑0.29↑3.2 years↓
"Whenever equipped creature attacks, it deals damage equal to its power to target creature defending player controls."
Cloak of Confusion72%
$0.15↓#279060.00↓31.3 years
"Whenever enchanted creature attacks and isn't blocked, you may have it assign no combat damage this turn. If you do, defending player discards a card at random."
Grasp of the Hieromancer72%
$0.18↓#18920↑0.39↑11.1 years↓
"Enchant creature"
Laccolith Rig71%
$0.20↓#21807↑0.00↓26.6 years↓
"Whenever enchanted creature becomes blocked, you may have it deal damage equal to its power to target creature. If you do, the first creature assigns no combat damage this turn."