Aetherflux Reservoir (Retro) [The Brothers' War Retro Artifacts]Set: The Brothers' War Retro Artifacts Type: Artifact Rarity: Mythic Cost: {4} Whenever you cast a spell, you gain 1 life for each spell you've cast this turn. Pay 50 life: Aetherflux Reservoir deals 50 damage to any target. While most power is used for ordinary, everyday tasks, one shouldn't underestimate its potential for the extraordinary.

When Dress Down enters the battlefield

Set: Streets of New Capenna Prerelease Promos Type: Enchantment Rarity: Rare Cost: {W}{U}{B} Whenever you cast a spell

and dies without having life

Set: Happy Holidays Type: Creature — Ooze Rarity: Rare Cost: {2}{R}{G} At the beginning of your upkeep

Set: Modern Horizons Type: Creature — Zombie Ninja Rarity: Rare Cost: {3}{U}{B} Ninjutsu {2}{U}{B} ({2}{U}{B}

Set: Neo Discovery 1st Edition Type: Water Rarity: Uncommon Retreat cost: Colorless

but their essence never leaves

Whenever Grunn attacks alone

the battle song of an angel becomes part of the listener forever

Set: Base Set 2 Type: Grass Rarity: Rare

Set: Sun & Moon: Celestial Storm Type: Grass Rarity: Secret Rare Retreat cost: Colorless

Set: Mirrodin Besieged Type: Artifact Rarity: Rare Cost: {6} Imprint — When Knowledge Pool enters the battlefield