Mages' Contest

You and target spell's controller bid life. You start the bidding with a bid of 1. In turn order, each player may top the high bid. The bidding ends if the high bid stands. The high bidder loses life equal to the high bid. If you win the bidding, counter that spell.

Molten Influence

Counter target instant or sorcery spell unless its controller has Molten Influence deal 4 damage to them.

Bind

Counter target activated ability. (Mana abilities can't be targeted.)
Draw a card.

Thrull Wizard

{1}{B}: Counter target black spell unless that spell's controller pays {B} or {3}.

Dash Hopes

When you cast this spell, any player may pay 5 life. If a player does, counter Dash Hopes.
Counter target spell.

Order of the Sacred Torch

{T}, Pay 1 life: Counter target black spell.

Artifact Blast

Avoid Fate

Counter target instant or Aura spell that targets a permanent you control.

Null Brooch

{2}, {T}, Discard your hand: Counter target noncreature spell.

Illumination

Counter target artifact or enchantment spell. Its controller gains life equal to its mana value.

Burnout

Counter target instant spell if it's blue.
Draw a card at the beginning of the next turn's upkeep.

Reprieve

Return target spell to its owner's hand.
Draw a card.

Vigilant Martyr

Sacrifice Vigilant Martyr: Regenerate target creature.
{W}{W}, {T}, Sacrifice Vigilant Martyr: Counter target spell that targets an enchantment.

Equinox

Enchant land
Enchanted land has "{T}: Counter target spell if it would destroy a land you control."

Withering Boon

As an additional cost to cast this spell, pay 3 life.
Counter target creature spell.

Stromgald Cabal

{T}, Pay 1 life: Counter target white spell.

Lapse of Certainty

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.

Red Elemental Blast

Choose one —
• Counter target blue spell.
• Destroy target blue permanent.

Dawn Charm

Choose one —
• Prevent all combat damage that would be dealt this turn.
• Regenerate target creature.
• Counter target spell that targets you.

Lifeforce

Rebuff the Wicked

Counter target spell that targets a permanent you control.

Guttural Response

Deathgrip

Pyroblast

Choose one —
• Counter target spell if it's blue.
• Destroy target permanent if it's blue.