Tarrian's Soulcleaver 
Legendary Artifact — Equipment
$2.61 #1193 0.20 2.9 years
Equipped creature has vigilance.
Whenever another artifact or creature is put into a graveyard from the battlefield, put a +1/+1 counter on equipped creature.
Equip 
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Ichor Shade91%
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"At the beginning of your end step, if an artifact or creature was put into a graveyard from the battlefield this turn, put a +1/+1 counter on this creature."
Ring of Thune86%
$0.18↓#10012↓0.05↓14.3 years↑
"Equipped creature has vigilance."
+1 more matching line
Moriok Rigger80%
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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."
Fangren Marauder80%
$0.40↓#6606↓0.1115.7 years↑
"Whenever an artifact is put into a graveyard from the battlefield, you may gain 5 life."
Judge Magister Gabranth78%
$0.19↓#9166↓0.251.4 years↓
"Whenever another creature or artifact you control dies, put a +1/+1 counter on this card."
Avacyn's Collar76%
$0.22↓#19317↓0.07↓14.7 years↑
"Equipped creature gets +1/+0 and has vigilance."
+1 more matching line
Gorma, the Gullet76%
$0.58↓#7303↓0.270.5 years↓
"Whenever another creature you control dies, put a +1/+1 counter on this card."
True-Faith Censer75%
$0.08↓#20697↓0.00↓10.5 years↑
"Equipped creature gets +1/+1 and has vigilance."
+1 more matching line
Kor Halberd74%
$0.27↓#15305↓0.00↓3.5 years
"Equipped creature gets +1/+1 and has vigilance."
+1 more matching line
Accorder's Shield74%
$0.18↓#6449↓0.00↓16.1 years↑
"Equipped creature gets +0/+3 and has vigilance."
+1 more matching line
Cathar's Shield74%
$0.27↓#7308↓0.00↓10.2 years↑
"Equipped creature gets +0/+3 and has vigilance."
Molder Beast74%
$0.07↓#27313↓0.00↓16.1 years↑
"Whenever an artifact is put into a graveyard from the battlefield, this creature gets +2/+0 until end of turn."
Shard of the Void Dragon74%
$1.91↓#9955↓0.50↑4.0 years↑
"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."
Ultron's Auxiliary74%
$0.99↓#19437↓0.120.3 years↓
"Whenever another artifact is put into your graveyard from the battlefield or an artifact card is put into your graveyard from anywhere other than the battlefield, put a +1/+1 counter on this creature."
Ich-Tekik, Salvage Splicer74%
$0.29↓#11338↓0.285.9 years↑
"Whenever an artifact is put into a graveyard from the battlefield, put a +1/+1 counter on this card and a +1/+1 counter on each Golem you control."
Disciple of the Vault74%
$1.09↓#2502↓0.32↑23.0 years↑
"Whenever an artifact is put into a graveyard from the battlefield, you may have target opponent lose 1 life."
Needletooth Pack73%
$0.19↓#16247↓0.07↓1.9 years
"At the beginning of your end step, if a creature died this turn, put two +1/+1 counters on target creature you control."
Soul-Strike Technique72%
$0.11↓#25464↓0.00↓7.4 years↑
"Enchanted creature gets +1/+1 and has vigilance."
Mirran Bardiche72%
$0.10↓#17128↓0.00↓3.7 years
"Equipped creature gets +2/+1 and has vigilance."
Donatello, Mutant Mechanic72%
$0.94↓#13048↓0.59↑0.6 years↓
"Whenever an artifact you control is put into a graveyard from the battlefield, if it had counters on it, put those counters on up to one target artifact or creature you control."