Sandaconda V (252/264) [Sword & Shield: Fusion Strike]Set: Sword & Shield: Fusion Strike Type: Fighting Rarity: Ultra Rare Retreat cost: Colorless,Colorless

that's something no horse can change

Whenever an Equipment enters the battlefield under your control

Set: Diamond & Pearl: Base Set Type: Psychic Rarity: Rare Retreat cost: Colorless

and Black Lotus

Set: Commander 2021 Type: Legendary Creature — Merfolk Wizard Rarity: Mythic Cost: {2}{G}{U} Ward {2} (Whenever this creature becomes the target of a spell or ability an opponent controls

Set: Skyridge Type: Metal Rarity: Common Retreat cost: Colorless

and you may spend mana as though it were mana of any color to cast spells this way

Battlezone rules

Are you bold enough to keep up with the Indians

Set: XY: Generations Type: Fire Rarity: Uncommon Retreat cost: Colorless

Set: Fifth Edition Type: Sorcery Rarity: Uncommon Cost: {1}{W}{W} Exile two target artifacts

Set: POP Series 2 Type: Psychic Rarity: Ultra Rare Retreat cost: Colorless