Veil of Assimilation 
Artifact
$0.11 #18468 0.27 3.6 years
Whenever this artifact or another artifact you control enters, target creature you control gets +1/+1 and gains vigilance until end of turn.
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Towashi Songshaper88%
$0.10↓#25896↓0.00↓4.5 years
"Whenever another artifact you control enters, this creature gets +1/+0 until end of turn."
Perimeter Patrol88%
$0.04↓#30426↓0.00↓3.8 years
"Whenever an artifact you control enters, this creature gets +1/+0 until end of turn."
Phalanx Vanguard88%
$0.04↓#27045↓0.273.8 years
"Whenever an artifact you control enters, this creature gets +1/+0 until end of turn."
Glaze Fiend87%
$0.17↑#24361↓0.00↓17.9 years↑
"Whenever another artifact you control enters, this creature gets +2/+2 until end of turn."
Mandible Justiciar86%
$0.18↑#167340.243.6 years
"Whenever another artifact you control enters, this creature gets +1/+1 until end of turn."
Yotian Dissident86%
$0.25↑#9912↑0.293.8 years
"Whenever an artifact you control enters, put a +1/+1 counter on target creature you control."
Thopter Architect83%
$0.11#22878↓0.243.8 years
"Whenever an artifact you control enters, target creature gains flying until end of turn."
Mm'menon, Uthros Exile83%
$0.25↑#9317↑0.06↓1.1 years↓
"Whenever an artifact you control enters, put a +1/+1 counter on target creature."
Machinesmith Automaton82%
$0.17↑#178960.00↓0.2 years↓
"Whenever another artifact you control enters, put a +1/+1 counter on this creature."
Might of the Ancestors81%
$0.09↓#192300.00↓2.8 years
"At the beginning of combat on your turn, target creature you control gets +2/+0 and gains vigilance until end of turn."
Donatello, Way with Machines81%
$0.21↑#13634↑0.00↓0.5 years↓
"Whenever an artifact you control enters, put a +1/+1 counter on this card."
Oreplate Pangolin80%
$0.14↑#165970.12↓1.1 years↓
"Whenever another artifact you control enters, you may pay . If you do, put a +1/+1 counter on this creature."
. If you do, put a +1/+1 counter on this creature."
Combat Professor79%
$0.08↓#23845↓0.275.4 years↑
"At the beginning of combat on your turn, target creature you control gets +1/+0 and gains vigilance until end of turn."
Salivating Gremlins78%
$0.04↓#25594↓0.07↓9.9 years↑
"Whenever an artifact you control enters, this creature gets +2/+0 and gains trample until end of turn."
Vermiculos78%
$0.32↑#29210↓0.2522.9 years↑
"Whenever an artifact enters, this creature gets +4/+4 until end of turn."
Mechan Assembler78%
$0.28↑#10210↑0.16↓1.1 years↓
"Whenever another artifact you control enters, create a 2/2 colorless Robot artifact creature token. This ability triggers only once each turn."
Glint Hawk Idol78%
$0.11#29636↓0.00↓15.9 years↑
"Whenever another artifact you control enters, you may have this artifact become a 2/2 Bird artifact creature with flying until end of turn."
Dowsing Device // Geode Grotto77%
$0.30↑#5763↑0.13↓2.8 years
"Whenever this artifact or another artifact you control enters, up to one target creature you control gets +1/+0 and gains haste until end of turn. Then transform this artifact if you control four or more artifacts."
Eye of Malcator77%
$0.08↓#23466↓0.75↑3.6 years
"Whenever another artifact you control enters, this artifact becomes a 4/4 Phyrexian Eye artifact creature until end of turn."
Fateful Discovery77%
$5.99↑#13444↑0.00↓0.1 years↓
"Whenever an artifact you control enters, draw a card."