Sudden Storm 
Instant
$0.09 #26409 0.16 12.6 years
Tap up to two target creatures. Those creatures don't untap during their controllers' next untap steps. Scry 1. (Look at the top card of your library. You may put that card on the bottom.)
Click a line or tag to filter
Cards similar to Sudden Storm expected a card that isn't here?
Reports become test cases the matcher is graded against before an update ships. Delvefall isn't a chatbot guessing, it compares the printed rules text of every card with plain math, and examples like yours decide which differences should count.
Freeze in Place94%
$0.30↑#8624↑0.67↑3.0 years↓
"Tap target creature an opponent controls and put three stun counters on it. Scry 2."
Glimpse the Sun God92%
$0.17↑#17684↑0.53↑12.6 years
"Tap X target creatures. Scry 1."
Hithlain Knots90%
$0.18↑#7524↑0.31↑3.2 years↓
"Tap target creature. Scry 1."
Decision Paralysis88%
$0.05↓#271420.53↑9.4 years↓
"Tap up to two target creatures. Those creatures don't untap during their controller's next untap step."
Frost Breath88%
$0.11↑#17737↑0.53↑15.1 years↑
"Tap up to two target creatures. Those creatures don't untap during their controller's next untap step."
Frostveil Ambush86%
$0.13↑#20676↑0.126.4 years↓
"Tap up to two target creatures. Those creatures don't untap during their controller's next untap step."
Plunge into Winter85%
$0.20↑#10185↑0.29↑3.0 years↓
"Tap up to one target creature. Scry 1, then draw a card."
Succumb to the Cold85%
$0.25↑#10555↑0.143.0 years↓
"Tap one or two target creatures an opponent controls. Put a stun counter on each of them."
Take into Custody84%
$0.05↓#235290.27↑9.6 years↓
"Tap target creature. It doesn't untap during its controller's next untap step."
Permafrost Trap84%
$0.12↑#260150.56↑16.6 years↑
"Tap up to two target creatures. Those creatures don't untap during their controller's next untap step."
Press for Answers84%
$0.05↓#20217↑0.1110.4 years↓
"Tap target creature. It doesn't untap during its controller's next untap step."
Impede Momentum84%
$0.21↑#12459↑0.38↑4.0 years↓
"Tap target creature and put three stun counters on it."
Snow Day83%
$0.13↑#243320.125.4 years↓
"Tap up to two target creatures. Those creatures don't untap during their controller's next untap step."
Will of the Naga82%
$0.07↓#270800.83↑11.6 years
"Tap up to two target creatures. Those creatures don't untap during their controller's next untap step."
Crippling Chill82%
$0.03↓#19745↑0.1214.3 years↑
"Tap target creature. It doesn't untap during its controller's next untap step."
Send to Sleep82%
$0.08↓#19309↑0.38↑11.1 years↓
"Tap up to two target creatures."
Donatello, Rad Scientist81%
$0.38↑#18960↑0.00↓0.5 years↓
"When this card enters, tap up to three target creatures your opponents control. Put a stun counter on each of them."
Blinding Beam80%
$0.10↑#267050.44↑22.9 years↑
"• Tap two target creatures."
Procrastinate80%
$0.20↑#13400↑0.00↓0.4 years↓
"Tap target creature. Put twice X stun counters on it."
Tranquilize80%
$0.17↑#13061↑0.57↑2.2 years↓
"Tap target creature an opponent controls and put three stun counters on it."