Cards like Karlov Watchdog

Pianna, Nomad Captain82%

$0.19↑#217510.00↓24.9 years↑

"Whenever this card attacks, attacking creatures get +1/+1 until end of turn."

toughness-boost-to-all, attacking-matters, power-boost-to-all

Iroh, Firebending Instructor82%

$0.37↑#16138↑0.00↓0.8 years↓

"Whenever this card attacks, attacking creatures get +1/+1 until end of turn."

toughness-boost-to-all, attacking-matters, power-boost-to-all

Jelenn Sphinx80%

$0.13#240450.27↑13.3 years↑

"Whenever this creature attacks, other attacking creatures get +1/+1 until end of turn."

toughness-boost-to-all, attacking-matters, power-boost-to-all

Lionheart Glimmer78%

$0.22↑#11992↑0.111.9 years

"Whenever you attack, creatures you control get +1/+1 until end of turn."

toughness-boost-to-all, attacking-matters, power-boost-to-all

Syr Alin, the Lion's Claw78%

$0.06↓#15029↑0.196.9 years↑

"Whenever this card attacks, other creatures you control get +1/+1 until end of turn."

toughness-boost-to-all, power-boost-to-all, attack-trigger

Inspiring Unicorn78%

$0.14↑#15944↑0.00↓7.9 years↑

"Whenever this creature attacks, creatures you control get +1/+1 until end of turn."

toughness-boost-to-all, power-boost-to-all, attack-trigger

Dauntless Veteran78%

$0.11↓#16120↑0.23↑1.8 years

"Whenever this creature attacks, creatures you control get +1/+1 until end of turn."

toughness-boost-to-all, power-boost-to-all, attack-trigger

Consul's Lieutenant78%

$0.12↓#218030.56↑11.1 years↑

"Whenever this creature attacks, if it's renowned, other attacking creatures you control get +1/+1 until end of turn."

toughness-boost-to-all, attacking-matters, power-boost-to-all

Kate Stewart76%

$0.25↑#15221↑0.64↑2.9 years

"Whenever this card attacks, you may pay

. If you do, attacking creatures get +X/+X until end of turn, where X is the number of time counters among permanents you control."

toughness-boost-to-all, attacking-matters, power-boost-to-all

White Lotus Reinforcements76%

$0.20↑#10326↑0.00↓0.8 years↓

"Vigilance"

toughness-boost-to-all, power-boost-to-all

Champions from Beyond75%

$3.30↑#3852↑0.181.2 years↓

"Whenever you attack with eight or more creatures, those creatures get +4/+4 until end of turn."

toughness-boost-to-all, attacking-matters, power-boost-to-all

War Horn75%

$0.11↓#219620.00↓11.1 years↑

"Attacking creatures you control get +1/+0."

attacking-matters, power-boost-to-all

Painter's Studio // Defaced Gallery74%

$0.25↑#9976↑0.061.9 years

"Whenever you attack, attacking creatures you control get +1/+0 until end of turn."

attacking-matters, power-boost-to-all, attack-trigger

Sokka, Lateral Strategist74%

$0.19↑#7600↑0.00↓0.8 years↓

"Vigilance"

attacking-matters, attack-trigger, triggered-ability

Linden, the Steadfast Queen74%

$0.21↑#6341↑0.28↑6.9 years↑

"Vigilance"

attacking-matters, attack-trigger, triggered-ability

Wandering Musicians74%

$0.14↑#206410.00↓0.8 years↓

"Whenever this creature attacks, creatures you control get +1/+0 until end of turn."

power-boost-to-all, attack-trigger, triggered-ability

Soltari Champion74%

$2.70↑#167830.00↓28.5 years↑

"Whenever this creature attacks, other creatures you control get +1/+1 until end of turn."

toughness-boost-to-all, power-boost-to-all, attack-trigger

Seasoned Consultant74%

$0.03↓#28008↓0.00↓2.6 years

"Whenever you attack with three or more creatures, this creature gets +2/+0 until end of turn."

attacking-matters, attack-trigger, triggered-ability

Morale74%

$0.13#30261↓0.25↑32.1 years↑

"Attacking creatures get +1/+1 until end of turn."

toughness-boost-to-all, attacking-matters, power-boost-to-all

Unable to Scream74%

$0.35↑#3946↑0.32↑1.9 years

"As long as enchanted creature is face down, it can't be turned face up."

hate-face-down, hate-set-mechanic, face-up-face-down-effects

Karlov Watchdog

Cards similar to Karlov Watchdog expected a card that isn't here?