Rockslide Elemental 
Creature — Elemental
$0.17 #24393 0.18 18.0 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 one or more other creatures die, put a +1/+1 counter on this creature. This ability triggers only once each turn."
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"Whenever another creature you control dies, put a +1/+1 counter on this creature."
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"Whenever another creature you control dies, put a +1/+1 counter on this creature."
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"Whenever another creature you control dies, put a +1/+1 counter on this creature."
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"Whenever one or more other creatures you control die, 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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"Whenever another creature dies, put a +1/+1 counter on this card."
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"Whenever a creature dies, put a +1/+1 counter on this creature."
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"Whenever another creature you control dies, put a +1/+1 counter on this creature."
Voracious Vermin94%
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"Whenever another creature you control dies, put a +1/+1 counter on this creature."
Judge Magister Gabranth93%
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"Whenever another creature or artifact you control dies, put a +1/+1 counter on this card."
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"Whenever another creature you control dies, if you have the city's blessing, put a +1/+1 counter on this creature."
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"Whenever another creature dies, put a +1/+1 counter on this creature."
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"Whenever another creature or planeswalker you control dies, put a +1/+1 counter on this creature."
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"Whenever an artifact is put into a graveyard from the battlefield, you may put a +1/+1 counter on this creature."
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"First strike"
Havengul Vampire89%
$0.13↓#215840.1914.5 years↓
"Whenever another creature dies, put a +1/+1 counter on this creature."