Mana Drain {U}{U}
Instant
Counter target spell. At the beginning of your next main phase, add an amount of {C} equal to that spell's mana value.
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Scattering Stroke 98%
$0.32#12652
"Counter target spell. Clash with an opponent. If you win, at the beginning of your next main phase, you may add an amount of {C} equal to that spell's mana value."
Plasm Capture 97%
$0.49#6500
"Counter target spell. At the beginning of your next first main phase, add X mana in any combination of colors, where X is that spell's mana value."
Electrosiphon 97%
$0.38#5501
"Counter target spell. You get an amount of {E} equal to its mana value."
Discombobulate 97%
$0.11#21637
"Counter target spell. Look at the top four cards of your library, then put them back in any order."
Arcane Denial 96%
$1.56#55
"Counter target spell. Its controller may draw up to two cards at the beginning of the next turn's upkeep."
Unravel 96%
$0.18#14123
"Counter target spell. If the amount of mana spent to cast that spell was less than its mana value, you draw a card."
Counterlash 96%
$0.32#16460
"Counter target spell. You may cast a spell that shares a card type with it from your hand without paying its mana cost."
Remand 96%
$0.29#4594
"Counter target spell. If that spell is countered this way, put it into its owner's hand instead of into that player's graveyard."
Void Shatter 96%
$0.32#11941
"Counter target spell. If that spell is countered this way, exile it instead of putting it into its owner's graveyard."
Assert Authority 96%
$0.26#12287
"Counter target spell. If that spell is countered this way, exile it instead of putting it into its owner's graveyard."
Dissipate 96%
$0.22#6247
"Counter target spell. If that spell is countered this way, exile it instead of putting it into its owner's graveyard."
Spell Swindle 96%
$2.16#3050
"Counter target spell. Create X Treasure tokens, where X is that spell's mana value."
Memory Lapse 96%
$0.55#3167
"Counter target spell. If that spell is countered this way, put it on top of its owner's library instead of into that player's graveyard."
Lapse of Certainty 96%
$1.47#6318
"Counter target spell. If that spell is countered this way, put it on top of its owner's library instead of into that player's graveyard."