Kruin Striker 

Creature — Human Warrior
$0.03 #24574 0.00 14.3 years
Whenever another creature you control enters, this creature gets +1/+0 and gains trample until end of turn. (It can deal excess combat damage to the player or planeswalker it's attacking.)
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Bellowing Elk88%
$0.10↑#263420.33↑7.2 years↓
"As long as you had another creature enter the battlefield under your control this turn, this creature has trample and indestructible."
Attended Socialite86%
$0.07↑#237440.054.4 years↓
"Whenever another creature you control enters, this creature gets +1/+1 until end of turn."
Loporrit Scout86%
$0.14↑#19003↑0.31↑1.2 years↓
"Whenever another creature you control enters, this creature gets +1/+1 until end of turn."
Beast-Kin Ranger86%
$0.09↑#15253↑0.15↑1.8 years↓
"Whenever another creature you control enters, this creature gets +1/+0 until end of turn."
Crossroads Watcher86%
$0.11↑#19495↑0.000.6 years↓
"Whenever another creature you control enters, this creature gets +1/+0 until end of turn."
Mutant Town Musicians86%
$0.08↑#255900.000.5 years↓
"Whenever another creature you control enters, this creature gets +1/+0 until end of turn."
Llanowar Stalker86%
$0.16↑#224100.004.0 years↓
"Whenever another creature you control enters, this creature gets +1/+0 until end of turn."
Bronzebeak Moa86%
$0.05↑#247880.43↑13.3 years
"Whenever another creature you control enters, this creature gets +3/+3 until end of turn."
Herd Gnarr86%
$0.08↑#31157↓0.50↑21.0 years↑
"Whenever another creature you control enters, this creature gets +2/+2 until end of turn."
Baloth Woodcrasher86%
$0.10↑#12223↑0.65↑16.9 years↑
"Whenever a land you control enters, this creature gets +4/+4 and gains trample until end of turn."
Pelt Collector85%
$0.40↑#14942↑0.40↑7.9 years↓
"As long as this creature has three or more +1/+1 counters on it, it has trample."
Griffin Protector84%
$0.08↑#212810.25↑14.1 years
"Whenever another creature you control enters, this creature gets +1/+1 until end of turn."
East Wind Avatar84%
$0.10↑#248880.000.5 years↓
"Whenever another creature you control enters, this creature gets +1/+0 until end of turn."
Salivating Gremlins84%
$0.04↑#255940.079.9 years↓
"Whenever an artifact you control enters, this creature gets +2/+0 and gains trample until end of turn."
Grand Ball Guest82%
$0.03#285510.27↑3.0 years↓
"This creature gets +1/+1 and has trample as long as two or more nonland permanents entered the battlefield under your control this turn."
Insatiable Souleater82%
$0.06↑#291700.22↑15.3 years
"
: This creature gains trample until end of turn."
Saddled Rimestag82%
$0.13↑#215640.057.2 years↓
"This creature gets +2/+2 as long as you had another creature enter the battlefield under your control this turn."