Protection from red

Sacrifice Burrenton Forge-Tender: Prevent all damage a red source of your choice would deal this turn.

Whenever City of Brass becomes tapped, it deals 1 damage to you.

: Add one mana of any color.

Target opponent reveals their hand. You choose a noncreature, nonland card from it. That player discards that card.

: Add .

, Sacrifice Ghost Quarter: Destroy target land. Its controller may search their library for a basic land card, put it onto the battlefield, then shuffle.

Target player reveals their hand. You choose a nonland card from it with mana value 3 or less. That player discards that card.

Isolated Chapel enters the battlefield tapped unless you control a Plains or a Swamp.

: Add or .

Create two 1/1 white Spirit creature tokens with flying.

Flashback <i>(You may cast this card from your graveyard for its flashback cost. Then exile it.)</i>

: Target player exiles a card from their graveyard.

, Exile Relic of Progenitus: Exile all graveyards. Draw a card.

Whenever another creature enters the battlefield, you gain 1 life.

When Tidehollow Sculler enters the battlefield, target opponent reveals their hand and you choose a nonland card from it. Exile that card.

When Tidehollow Sculler leaves the battlefield, return the exiled card to its owner's hand.

Hideaway 4 <i>(When this land enters the battlefield, look at the top four cards of your library, exile one face down, then put the rest on the bottom in a random order.)</i>

Windbrisk Heights enters the battlefield tapped.

: Add .

, : You may play the exiled card without paying its mana cost if you attacked with three or more creatures this turn.