Coldsteel Heart [Jumpstart 2022] Oathbreaker Set: EX: Deoxys Type: Psychic

Set: EX: Deoxys Type: Psychic Rarity: Common Retreat cost: Coloress

Set: Sun & Moon: Ultra Prism Type: Water Rarity: Ultra Rare Retreat cost: Colorless

Exile target creature

Set: March of the Machine Type: Creature — Kithkin Knight Rarity: Common Cost: {2}{W} Double strike

Set: Phyrexia: All Will Be One Type: Sorcery Rarity: Common Cost: {B} As an additional cost to cast this spell

Coldsteel Heart [Jumpstart 2022] Oathbreaker Set: EX: Deoxys Type: PsychicSet: Jumpstart 2022 Type: Snow Artifact Rarity: Uncommon Cost: {2} Coldsteel Heart enters the battlefield tapped. As Coldsteel Heart enters the battlefield, choose a color. {T}: Add one mana of the chosen color. "There is as much power in winter's chill as in summer's warmth."