Gauntlet of Might [30th Anniversary Edition]

Gauntlet of Might [30th Anniversary Edition]Set: 30th Anniversary Edition Type: Artifact Rarity: Rare Cost: {4} Red creatures get +1 +1. Whenever a Mountain is tapped for mana, its controller adds an additional {R}.

Set: Return to Ravnica Type: Land — Island Mountain Rarity: Rare ({T}: Add {U} or {R}

Set: Modern Horizons 2 Prerelease Promos Type: Creature — Archon Rarity: Mythic Cost: {6}{B}{B} Flying

that's something no horse can change

Set: Foreign Black Border Type: Artifact Rarity: Rare Cost: {3} {3}

Set: Portal Type: Sorcery Rarity: Rare Cost: {R} Each player shuffles the cards from their hand into their library

Set: Portal Type: Instant Rarity: Rare Cost: {2}{W} Cast this spell only during the declare attackers step and only if you've been attacked this step

Set: HeartGold & SoulSilver: Black Star Promos Type: Lightning Rarity: Promo Retreat cost: 3

Set: Black & White: Black Star Promos Type: Psychic Rarity: Promo Retreat cost: 0

Whenever Klauth

Set: Beta Edition Type: Creature — Cockatrice Rarity: Rare Cost: {3}{G}{G} Flying

Set: Onslaught Type: Enchantment Rarity: Rare Cost: {1}{B} As Cover of Darkness enters the battlefield

you create a Treasure token