Icy Blast 
Instant
$1.05 #7238 0.62 12.1 years
Tap X target creatures.
Ferocious — If you control a creature with power 4 or greater, those creatures don't untap during their controllers' next untap steps.
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Word of Binding95%
$0.14↓#26535↓0.13↓32.2 years↑
"Tap X target creatures."
Frost Breath92%
$0.07↓#18110↓0.29↓15.3 years↑
"Tap up to two target creatures. Those creatures don't untap during their controller's next untap step."
Decision Paralysis92%
$0.05↓#27397↓0.20↓9.5 years↓
"Tap up to two target creatures. Those creatures don't untap during their controller's next untap step."
Succumb to the Cold90%
$0.28↓#10746↓0.533.1 years↓
"Tap one or two target creatures an opponent controls. Put a stun counter on each of them."
Send to Sleep87%
$0.07↓#19580↓0.12↓11.3 years
"Tap up to two target creatures."
Frostveil Ambush86%
$0.17↓#21021↓0.13↓6.5 years↓
"Tap up to two target creatures. Those creatures don't untap during their controller's next untap step."
Illithid Harvester // Plant Tadpoles86%
$0.38↓#71990.38↓4.4 years↓
"Tap X target creatures. They don't untap during their controllers' next untap steps."
Downpour85%
$0.23↓#13437↓0.20↓14.3 years↑
"Tap up to three target creatures."
Terashi's Cry85%
$0.15↓#28610↓0.07↓22.1 years↑
"Tap up to three target creatures."
Lead Astray85%
$0.08↓#30531↓0.11↓24.4 years↑
"Tap up to two target creatures."
Blinding Beam85%
$0.10↓#26967↓0.44↓23.0 years↑
"• Tap two target creatures."
+1 more matching line
Donatello, Rad Scientist85%
$0.35↓#18700↓0.45↓0.6 years↓
"When this card enters, tap up to three target creatures your opponents control. Put a stun counter on each of them."
Snow Day84%
$0.14↓#24656↓0.15↓5.5 years↓
"Tap up to two target creatures. Those creatures don't untap during their controller's next untap step."
Will of the Naga84%
$0.05↓#27309↓0.6911.7 years
"Tap up to two target creatures. Those creatures don't untap during their controller's next untap step."
Permafrost Trap84%
$0.15↓#26391↓0.19↓16.7 years↑
"Tap up to two target creatures. Those creatures don't untap during their controller's next untap step."
Take into Custody84%
$0.04↓#23846↓0.06↓9.7 years↓
"Tap target creature. It doesn't untap during its controller's next untap step."
Expose Evil84%
$0.07↓#19867↓0.00↓10.5 years↓
"Tap up to two target creatures."
Tranquilize84%
$0.14↓#13245↓0.26↓2.3 years↓
"Tap target creature an opponent controls and put three stun counters on it."
Procrastinate84%
$0.18↓#12678↓0.23↓0.5 years↓
"Tap target creature. Put twice X stun counters on it."
Stunning Shot83%
$0.30↓#26083↓0.21↓0.3 years↓
"Put two +1/+1 counters on up to one target creature you control. Tap up to one target creature an opponent controls and put a stun counter on it."