Aetherflux Reservoir [Kaladesh]

Aetherflux Reservoir [Kaladesh]Set: Kaladesh 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.

wizard savant

Set: EX: Delta Species Type: Metal Rarity: Ultra Rare Retreat cost: Colorless

Set: Black & White: Dark Explorers Type: Fire Rarity: Holo Rare Retreat cost: Colorless

you may reveal the top card of your library

If Cosmic Horror is destroyed this way

Set: The Dark Type: Enchantment Rarity: Rare Cost: {2}{R} Nonbasic lands are Mountains

Set: Promo Finish: Cold Foil - Golden Type: Equipment Subtype: Chest Rarity: Promo Class: Ice Cost: 0 Once per Turn Action - [1 Resource]: Cards and activated abilities cost opposing heroes an additional [1 Resource] this turn

Enchanted creature gets -1/-0

Reduction of energy and motion within the stasis field creates the illusion of slowed time

Set: Core Set 2019 Prerelease Promos Type: Sorcery Rarity: Mythic Cost: {2}{G}{G} Sacrifice any number of lands

Set: Diamond & Pearl: Legends Awakened Type: Metal Rarity: Rare Retreat cost: Colorless

Set: EX: Hidden Legends Type: Grass