Armasaur Guide 
Creature — Dinosaur
$0.09 #17861 0.06 1.9 years
Vigilance (Attacking doesn't cause this creature to tap.)
Whenever you attack with three or more creatures, put a +1/+1 counter on target creature you control.
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Parhelion Patrol93%
$0.14↑#24092↓0.008.0 years↑
"Vigilance"
Big Bertha90%
$0.31↑#23350↓0.38↑0.3 years↓
"Vigilance"
Casey Jones, Back Alley Brute89%
$0.31↑#7179↑0.32↑0.6 years↓
"Whenever this card attacks, put a +1/+1 counter on target attacking creature."
Black Panther, Claws of Bast89%
$1.44↑#212630.31↑0.3 years↓
"Whenever a creature you control attacks alone, put a +1/+1 counter on it."
Bone Sabres88%
$4.79↑#6114↑0.074.0 years↑
"Whenever equipped creature attacks, put four +1/+1 counters on it."
Armory of Iroas88%
$0.23↑#8026↑0.27↑12.5 years↑
"Whenever equipped creature attacks, put a +1/+1 counter on it."
Rubblebelt Raiders88%
$0.13↑#188630.0013.7 years↑
"Whenever this creature attacks, put a +1/+1 counter on it for each attacking creature you control."
Gleam of Battle86%
$0.14↑#13930↑0.17↑13.5 years↑
"Whenever a creature you control attacks, put a +1/+1 counter on it."
Luminarch Aspirant86%
$0.36↑#3910↑0.066.1 years↑
"At the beginning of combat on your turn, put a +1/+1 counter on target creature you control."
Leatherhead, Iron Gator86%
$0.28↑#8748↑0.34↑0.6 years↓
"Whenever this card attacks, put two +1/+1 counters on each creature you control."
Surgical Suite // Hospital Room86%
$0.21↑#9086↑0.072.1 years
"Whenever you attack, put a +1/+1 counter on target attacking creature."
Elite Scaleguard84%
$0.08↓#9076↑0.18↑11.7 years↑
"Whenever a creature you control with a +1/+1 counter on it attacks, tap target creature defending player controls."
Rampaging Geoderm84%
$0.21↑#22431↓0.003.5 years↑
"Whenever you attack, target attacking creature gets +1/+1 until end of turn. If it's attacking a battle, put a +1/+1 counter on it instead."
Keleth, Sunmane Familiar84%
$0.18↑#6857↑0.065.9 years↑
"Whenever a commander you control attacks, put a +1/+1 counter on it."
Greatsword of Tyr84%
$0.35↑#7399↑0.22↑4.4 years↑
"Whenever equipped creature attacks, put a +1/+1 counter on it and tap up to one target creature defending player controls."
Unholy Officiant84%
$0.16↑#186730.074.9 years↑
"Vigilance"
Faithful Watchdog84%
$0.19↑#8980↑0.002.3 years
"Vigilance"
Loxodon Battle Priest83%
$0.17↑#186090.051.5 years
"At the beginning of combat on your turn, put a +1/+1 counter on another target creature you control."
Fervent Charge83%
$0.73↑#5344↑0.0725.4 years↑
"Whenever a creature you control attacks, it gets +2/+2 until end of turn."
Seasoned Consultant83%
$0.03↓#28462↓0.002.7 years
"Whenever you attack with three or more creatures, this creature gets +2/+0 until end of turn."