Undermine

Counter target spell. Its controller loses 3 life.

Ertai's Scorn

This spell costs {U} less to cast if an opponent cast two or more spells this turn.
Counter target spell.

Anguished Unmaking

Exile target nonland permanent. You lose 3 life.

Absorb

Damnation

Destroy all creatures. They can't be regenerated.

Fracture

Destroy target artifact, enchantment, or planeswalker.

Despark

Exile target permanent with mana value 4 or greater.

Mortify

Vindicate

Merciless Eviction

Choose one —
• Exile all artifacts.
• Exile all creatures.
• Exile all enchantments.
• Exile all planeswalkers.

Counterspell

Ertai, the Corrupted

{U}, {T}, Sacrifice a creature or enchantment: Counter target spell.

Wrath of God

Ertai Resurrected

Flash
When Ertai Resurrected enters the battlefield, choose up to one —
• Counter target spell, activated ability, or triggered ability. Its controller draws a card.
• Destroy another target creature or planeswalker. Its controller draws a card.