Aethertide Whale [Aether Revolt Prerelease Promos]Set: Aether Revolt Prerelease Promos Type: Creature Whale Rarity: Rare Cost: {4}{U}{U} Flying When Aethertide Whale enters the battlefield, you get {E}{E}{E}{E}{E}{E} (six energy counters). Pay {E}{E}{E}{E}: Return Aethertide Whale to its owner's hand. "To survive up here, I've learned when to use my harpoon and when to just enjoy the view." Kadhu, skywhaler

Set: New Phyrexia Type: Enchantment — Aura Rarity: Rare Cost: {B}{B} Enchant creature

Set: Sun & Moon: Detective Pikachu Type: Water Rarity: Common Retreat cost: Colorless

Set: Expedition: Base Set Type: Psychic Rarity: Holo Rare Retreat cost: Colorless

That land is a Swamp for as long as it has a mire counter on it

Set: Magic Origins Type: Sorcery Rarity: Rare Cost: {2}{B}{B} All creatures get -4/-4 until end of turn

"If that is what you seek

Set: Commander 2017 Type: Land Rarity: Rare {T}: Add one mana of any color that a land an opponent controls could produce

and a card named Nissa

Set: Commander 2017 Type: Enchantment Rarity: Rare Cost: {3}{B}{B} As Palace Siege enters the battlefield

I did not step down

Set: Torment Type: Creature — Human Barbarian Rarity: Rare Cost: {1}{R}{R} First strike

Set: XY: BREAKthrough Type: Darkness Rarity: Ultra Rare Retreat cost: 0