Zodiark, Umbral God {B}{B}{B}{B}{B}
Legendary Creature — God
Indestructible
When Zodiark enters, each player sacrifices half the non-God creatures they control of their choice, rounded down.
Whenever a player sacrifices another creature, put a +1/+1 counter on Zodiark.
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Cards that do something similar expected a card that isn't here?
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Thraximundar 93%
$1.39#8640
"Whenever a player sacrifices a creature, you may put a +1/+1 counter on this card."
+1 more matching line
Ashad, the Lone Cyberman 88%
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"Whenever you sacrifice another creature, put a +1/+1 counter on this card."
Mortician Beetle 85%
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"Whenever a player sacrifices a creature, you may put a +1/+1 counter on this creature."
Body Dropper 82%
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"Whenever you sacrifice another creature, put a +1/+1 counter on this creature."
Legate Lanius, Caesar's Ace 81%
$0.31#10722
"Whenever an opponent sacrifices a creature, put a +1/+1 counter on this card."
+1 more matching line