Utrom Scientists 
Artifact Creature — Utrom Robot Scientist
$0.06 #21901 0.31 0.6 years
When this creature enters, tap up to one target creature and put a stun counter on it. (If a permanent with a stun counter would become untapped, remove one from it instead.)
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Alchemax Slayer-Bots100%
$0.19↑#180340.43↑1.1 years
"When this creature enters, tap target creature an opponent controls and put a stun counter on it."
Shipwreck Patrol100%
$0.21↑#29666↓0.16↓0.3 years
"When this creature enters, tap target creature an opponent controls and put a stun counter on it."
Rowdy Snowballers100%
$0.10↑#13824↑0.17↓0.9 years
"When this creature enters, tap target creature an opponent controls and put a stun counter on it."
Fractal Mascot100%
$0.09↑#222540.09↓0.5 years
"When this creature enters, tap target creature an opponent controls. Put a stun counter on it."
Fear of Immobility100%
$0.13↑#176540.252.1 years↑
"When this creature enters, tap up to one target creature. If an opponent controls that creature, put a stun counter on it."
Donatello, Rad Scientist97%
$0.35↑#187000.45↑0.6 years
"When this card enters, tap up to three target creatures your opponents control. Put a stun counter on each of them."
Gilded Scuttler96%
$0.34↑#13567↑0.06↓1.9 years↑
"When this creature enters, tap target creature an opponent controls and put a stun counter on it."
Collector's Case96%
$0.25↑#260130.300.3 years
"When this artifact enters, tap up to one target creature and put two stun counters on it."
Stitched Mangler96%
$0.13↑#213360.3110.5 years↑
"When this creature enters, tap target creature an opponent controls. That creature doesn't untap during its controller's next untap step."
Watertrap Weaver96%
$0.08↑#224630.399.1 years↑
"When this creature enters, tap target creature an opponent controls. That creature doesn't untap during its controller's next untap step."
Kor Hookmaster96%
$0.05↓#258850.06↓17.0 years↑
"When this creature enters, tap target creature an opponent controls. That creature doesn't untap during its controller's next untap step."
Frost Lynx96%
$0.04↓#200630.2712.3 years↑
"When this creature enters, tap target creature an opponent controls. That creature doesn't untap during its controller's next untap step."
Constrictor Sage96%
$0.11↑#215290.06↓1.5 years
"When this creature enters, tap target creature an opponent controls and put a stun counter on it."
Chillbringer96%
$0.06#262680.06↓7.7 years↑
"When this creature enters, tap target creature an opponent controls. It doesn't untap during its controller's next untap step."
Spire Patrol96%
$0.05↓#28618↓0.04↓9.7 years↑
"When this creature enters, tap target creature an opponent controls. That creature doesn't untap during its controller's next untap step."
Frost Trickster96%
$0.10↑#178620.255.5 years↑
"When this creature enters, tap target creature an opponent controls. That creature doesn't untap during its controller's next untap step."
Tranquilize96%
$0.14↑#13245↑0.262.3 years↑
"Tap target creature an opponent controls and put three stun counters on it."
Solitary Sanctuary95%
$0.30↑#8508↑0.293.1 years↑
"When this enchantment enters, tap target creature an opponent controls and put a stun counter on it."
Dreamdew Entrancer95%
$0.33↑#7051↑0.06↓2.2 years↑
"When this creature enters, tap up to one target creature and put three stun counters on it. If you control that creature, draw two cards."
Procrastinate95%
$0.18↑#12678↑0.230.5 years
"Tap target creature. Put twice X stun counters on it."