Hesitation 
Enchantment
$0.31 #23370 0.60 28.6 years
When a player casts a spell, sacrifice this enchantment and counter that spell.
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Cards similar to Hesitation expected a card that isn't here?
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Lunar Force90%
$0.28↓#214520.35↓10.2 years↓
"When an opponent casts a spell, sacrifice this enchantment and counter that spell."
Ice Cave82%
$0.74↑#213690.82↑25.4 years↓
"Whenever a player casts a spell, any other player may pay that spell's mana cost. If a player does, counter the spell."
Planar Chaos81%
$2.33↑#7172↑1.35↑24.4 years↓
"Whenever a player casts a spell, that player flips a coin. If they lose the flip, counter that spell."
Nether Void75%
$673.40↑#16326↑2.18↑32.4 years↑
"Whenever a player casts a spell, counter it unless that player pays 
."
."
Decree of Silence75%
$21.71↑#11742↑1.16↑23.4 years↓
"Whenever an opponent casts a spell, counter that spell and put a depletion counter on this enchantment. If there are three or more depletion counters on this enchantment, sacrifice it."
Vexing Bauble75%
$2.98↑#1297↑0.80↑2.3 years↓
"Whenever a player casts a spell, if no mana was spent to cast it, counter that spell."
Presence of the Master74%
$0.55↑#263811.30↑32.4 years↑
"Whenever a player casts an enchantment spell, counter it."
Chancellor of the Annex73%
$3.18↑#10165↑1.43↑15.4 years↓
"Whenever an opponent casts a spell, counter it unless that player pays ."
."
Chalice of the Void73%
$16.39↑#9424↑1.14↑23.0 years↓
"Whenever a player casts a spell with mana value equal to the number of charge counters on this artifact, counter that spell."
Void Mirror72%
$0.39↑#15623↑0.89↑5.5 years↓
"Whenever a player casts a spell, if no colored mana was spent to cast it, counter that spell."
Bazaar of Wonders70%
$2.60↑#28491↓0.38↓30.0 years↑
"Whenever a player casts a spell, counter it if a card with the same name is in a graveyard or a nontoken permanent with the same name is on the battlefield."