Cards like Bloodmist Infiltrator

Vampire Gourmand92%

$0.28↑#7780↑0.071.9 years↓

"Whenever this creature attacks, you may sacrifice another creature. If you do, draw a card and this creature can't be blocked this turn."

unblockable, sacrifice-outlet-creature, attacking-matters-self

Brawl-Bash Ogre86%

$0.12↓#30029↓0.008.3 years

"Whenever this creature attacks, you may sacrifice another creature. If you do, this creature gets +2/+2 until end of turn."

repeatable-sacrifice-outlet, sacrifice-outlet-creature, attacking-matters-self

Gravelgill Scoundrel84%

$0.18↓#200200.140.7 years↓

"Whenever this creature attacks, you may tap another untapped creature you control. If you do, this creature can't be blocked this turn."

unblockable, attacking-matters-self, attack-trigger

Ma Chao, Western Warrior84%

$80.20↑#273550.17↑27.5 years↑

"Whenever this card attacks alone, it can't be blocked this combat."

unblockable, attacking-matters-self, attack-trigger

Yuan Shao's Infantry83%

$7.57↑#31709↓0.0627.5 years↑

"Whenever this creature attacks alone, this creature can't be blocked this combat."

unblockable, attacking-matters-self, attack-trigger

Ogre Marauder80%

$0.29↑#254470.18↑21.7 years↑

"Whenever this creature attacks, it gains "this creature can't be blocked" until end of turn unless defending player sacrifices a creature of their choice."

unblockable, attacking-matters-self, attack-trigger

High-Society Hunter80%

$0.30↑#4368↑0.101.9 years↓

"Whenever this creature attacks, you may sacrifice another creature. If you do, put a +1/+1 counter on this creature."

repeatable-sacrifice-outlet, sacrifice-outlet-creature, attacking-matters-self

Shrouded Serpent78%

$0.30↑#284570.32↑26.4 years↑

"Whenever this creature attacks, defending player may pay

. If that player doesn't, this creature can't be blocked this turn."

unblockable, attacking-matters-self, attack-trigger

Comet Crawler78%

$0.14↓#18120↑0.051.2 years↓

"Whenever this creature attacks, you may sacrifice another creature or artifact. If you do, this creature gets +2/+0 until end of turn."

repeatable-sacrifice-outlet, sacrifice-outlet-creature, attacking-matters-self

Undercover Butler77%

$0.17↓#293410.102.7 years↓

"Whenever this creature attacks the player with the most life or tied for most life, it can't be blocked this turn."

unblockable, attacking-matters-self, attack-trigger

Ragefire Hellkite77%

$0.24↑#200700.124.1 years↓

"Whenever this creature attacks, you may sacrifice another creature. If you do, this creature gains double strike until end of turn."

repeatable-sacrifice-outlet, sacrifice-outlet-creature, attacking-matters-self