Aetherflux Reservoir [Mystery Booster]

Aetherflux Reservoir [Mystery Booster]Set: Mystery Booster Type: Artifact Rarity: Rare 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.

or enchantment to its owner's hand

−4: Each player sacrifices two creatures

Set: Pokémon Rumble Type: Fire Rarity: Promo Retreat cost: Colorless

Set: Fourth Edition (Foreign Black Border) Type: Enchantment Rarity: Rare Cost: {1}{G} At the beginning of your draw step

Set: Unlimited Edition Type: Enchantment — Aura Rarity: Rare Cost: {B}{B} Enchant artifact

where X is its mana value

This bundle of Rivals of Ixalan includes:

Set: Arena League 2001 Type: Instant Rarity: Rare Cost: {2}{U}{U} Counter target spell

members of the black and green–aligned Golgari value the balance between life and death above all else

Set: San Diego Comic-Con 2019 Type: Legendary Creature — Zombie God Rarity: Mythic Cost: {3}{B}{B} Menace

• 1 letter from your guild leader

they can't prevent arcane damage from sources you control this turn