Snow-Covered Island

Blue Elemental Blast

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

Harrow

As an additional cost to cast this spell, sacrifice a land.
Search your library for up to two basic land cards, put them onto the battlefield, then shuffle.

Sunstone

{2}, Sacrifice a snow land: Prevent all combat damage that would be dealt this turn.

Forbid

Buyback—Discard two cards. (You may discard two cards in addition to any other costs as you cast this spell. If you do, put this card into your hand as it resolves.)
Counter target spell.

Feldon's Cane

{T}, Exile Feldon's Cane: Shuffle your graveyard into your library.

Centaur Glade

{2}{G}{G}: Create a 3/3 green Centaur creature token.

Opportunity

Tangle

Prevent all combat damage that would be dealt this turn.
Each attacking creature doesn't untap during its controller's next untap step.

Frantic Search

Draw two cards, then discard two cards. Untap up to three lands.

Evacuation

Return all creatures to their owners' hands.

Prevent all combat damage that would be dealt this turn.

Lifeforce

Energy Field

Prevent all damage that would be dealt to you by sources you don't control.
When a card is put into your graveyard from anywhere, sacrifice Energy Field.

Douse

Snow-Covered Forest

Moment's Peace

Prevent all combat damage that would be dealt this turn.
Flashback {2}{G} (You may cast this card from your graveyard for its flashback cost. Then exile it.)

Inspiration

Counterspell

Respite

Prevent all combat damage that would be dealt this turn. You gain 1 life for each attacking creature.