Relentless Rats {1}{B}{B}
Creature — Rat
This creature gets +1/+1 for each other creature on the battlefield named Relentless Rats.
A deck can have any number of cards named Relentless Rats.
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Coat of Arms 83%
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"Each creature gets +1/+1 for each other creature on the battlefield that shares at least one creature type with it."
Timberpack Wolf 83%
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"This creature gets +1/+1 for each other creature you control named this card."
Seven Dwarves 82%
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"This creature gets +1/+1 for each other creature named this card you control."
+1 more matching line
High Sentinels of Arashin 80%
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"This creature gets +1/+1 for each other creature you control with a +1/+1 counter on it."