Rockslide Elemental 
Creature — Elemental
$0.15 #23966 0.47 17.9 years
First strike
Whenever another creature dies, you may put a +1/+1 counter on this creature.
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Cards similar to Rockslide Elemental expected a card that isn't here?
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"Whenever another creature dies, you may put a +1/+1 counter on this creature."
Lumberknot100%
$0.11↓#15284↑0.25↓14.9 years↓
"Whenever a creature dies, put a +1/+1 counter on this creature."
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"Whenever another creature dies, you may put a +1/+1 counter on this creature."
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$0.09↓#13737↑0.5011.9 years↓
"Whenever another creature dies, put a +1/+1 counter on this creature."
Sengir Connoisseur98%
$0.21↑#203600.00↓4.0 years↓
"Whenever one or more other creatures die, put a +1/+1 counter on this creature. This ability triggers only once each turn."
Gavony Unhallowed98%
$0.08↓#197170.87↑10.1 years↓
"Whenever another creature you control dies, put a +1/+1 counter on this creature."
Rot Shambler98%
$0.17↑#13578↑0.00↓10.9 years↓
"Whenever another creature you control dies, put a +1/+1 counter on this creature."
Unruly Mob98%
$0.08↓#17858↑0.00↓14.9 years↓
"Whenever another creature you control dies, put a +1/+1 counter on this creature."
Vengeful Townsfolk98%
$0.12↓#203670.33↓2.4 years↓
"Whenever one or more other creatures you control die, put a +1/+1 counter on this creature."
Thanos, Death's Consort98%
$2.20↑#18354↑0.00↓0.2 years↓
"Whenever another creature dies, put a +1/+1 counter on this card."
Guardian Kirin98%
$0.11↓#243420.505.2 years↓
"Whenever another creature you control dies, put a +1/+1 counter on this creature."
Voracious Vermin94%
$0.37↑#6029↑0.19↓3.0 years↓
"Whenever another creature you control dies, put a +1/+1 counter on this creature."
Judge Magister Gabranth93%
$0.17↑#9191↑0.27↓1.2 years↓
"Whenever another creature or artifact you control dies, put a +1/+1 counter on this card."
Venomcrawler92%
$0.91↑#9871↑0.22↓3.9 years↓
"Whenever another creature dies, put a +1/+1 counter on this creature."
Mausoleum Harpy92%
$0.04↓#29123↓0.19↓8.6 years↓
"Whenever another creature you control dies, if you have the city's blessing, put a +1/+1 counter on this creature."
Rising Populace90%
$0.04↓#222030.22↓7.3 years↓
"Whenever another creature or planeswalker you control dies, put a +1/+1 counter on this creature."
Grenzo's Cutthroat90%
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"First strike"
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"First strike"
Soulcatcher90%
$0.24↑#14180↑0.4724.9 years↑
"Whenever a creature with flying dies, put a +1/+1 counter on this creature."
Moriok Rigger90%
$0.50↑#239810.06↓22.3 years↑
"Whenever an artifact is put into a graveyard from the battlefield, you may put a +1/+1 counter on this creature."