Shard of the Void Dragon {4}{B}{B}{B}
Creature — C'tan
Flying
Spear of the Void Dragon — Whenever this creature attacks, each opponent sacrifices a nonland permanent of their choice.
Matter Absorption — Whenever an artifact is put into a graveyard from the battlefield or is put into exile from the battlefield, put two +1/+1 counters on this creature.
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Cards that do something similar expected a card that isn't here?
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Silverclad Ferocidons 85%
$2.58#5293
"Whenever this creature is dealt damage, each opponent sacrifices a permanent of their choice."
Akki Underminer 84%
$0.15#22722
"Whenever this creature deals combat damage to a player, that player sacrifices a permanent of their choice."
Drinker of Sorrow 83%
$2.83#12722
"Whenever this creature deals combat damage, sacrifice a permanent."
Moriok Rigger 82%
$0.55#23455
"Whenever an artifact is put into a graveyard from the battlefield, you may put a +1/+1 counter on this creature."
Dauthi Mindripper 82%
$0.26#22949
"Whenever this creature attacks and isn't blocked, you may sacrifice it. If you do, defending player discards three cards."
Mindstab Thrull 82%
#26488
"Whenever this creature attacks and isn't blocked, you may sacrifice it. If you do, defending player discards three cards."
Ragefire Hellkite 80%
$0.22#19368
"Whenever this creature attacks, you may sacrifice another creature. If you do, this creature gains double strike until end of turn."