2 cards where the name includes “red” and the name includes “sun's”

Red Sun's Twilight (Phyrexia: All Will Be One #145)

Red Sun's Twilight {X}{R}{R}

Sorcery

Destroy up to X target artifacts. If X is 5 or more, for each artifact destroyed this way, create a token that’s a copy of it. Those tokens gain haste. Exile them at the beginning of the next end step.

“Where once there was apathy, Urabrask brought passion, and the Great Work truly began.”
—Monument inscription

Illustrated by Julian Kok Joon Wen

Standard
Alchemy
Pioneer
Explorer
Modern
Historic
Legacy
Brawl
Vintage
Timeless
Commander
Pauper
Oathbreaker
Penny
Red Sun's Zenith (Mirrodin Besieged #74)

Red Sun's Zenith {X}{R}

Sorcery

Red Sun’s Zenith deals X damage to any target. If a creature dealt damage this way would die this turn, exile it instead. Shuffle Red Sun’s Zenith into its owner’s library.

Watermark: Mirran

Illustrated by Svetlin Velinov

Standard
Alchemy
Pioneer
Explorer
Modern
Historic
Legacy
Brawl
Vintage
Timeless
Commander
Pauper
Oathbreaker
Penny

The arc of my blade has carved a path of light to the end of these results.