Cards like Clammy Prowler

Phase Dolphin100%

$0.13↓#21227↓0.146.4 years↑

"Whenever this creature attacks, another target attacking creature can't be blocked this turn."

gives-unblockable, attacking-matters, attacking-matters-self

Trygon Prime92%

$0.41↑#118700.20↑3.9 years↑

"Whenever this creature attacks, put a +1/+1 counter on it and a +1/+1 counter on up to one other target attacking creature. That creature can't be blocked this turn."

gives-unblockable, attacking-matters, attacking-matters-self

Mistford River Turtle86%

$0.18↓#17869↓0.56↑6.9 years↑

"Whenever this creature attacks, another target attacking non-Human creature can't be blocked this turn."

gives-unblockable, attacking-matters-self, attack-trigger

Bessie, the Doctor's Roadster84%

$0.29↑#109990.27↑2.9 years

"Whenever this card attacks, another target legendary creature can't be blocked this turn."

gives-unblockable, attacking-matters-self, attack-trigger

Trailblazer84%

$0.66↑#29248↓0.1331.3 years↑

"Target creature can't be blocked this turn."

gives-unblockable, gives-evasion

Infiltrate84%

$0.20#17700↓0.0026.6 years↑

"Target creature can't be blocked this turn."

gives-unblockable, gives-evasion

Passenger Ferry84%

$0.14↓#17953↓0.27↑1.0 years

"Whenever this Vehicle attacks, you may pay

. When you do, another target attacking creature can't be blocked this turn."

gives-unblockable, attacking-matters, attacking-matters-self

Zhuge Jin, Wu Strategist84%

$76.91↑#27296↓0.29↑27.3 years↑

"

: Target creature can't be blocked this turn. Activate only during your turn, before attackers are declared."

gives-unblockable, gives-evasion

Atomic Microsizer82%

$0.17↓#15883↓0.141.1 years

"Whenever equipped creature attacks, choose up to one target creature. That creature can't be blocked this turn and has base power and toughness 1/1 until end of turn."

gives-unblockable, attacking-matters, attack-trigger