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![Aetherflux Reservoir [Kaladesh Promos]](http://rayscollectibles.myshopify.com/cdn/shop/products/18dff95a-9c76-4ca2-8de6-91e34538f5da_530x@2x.jpg?v=1612478521)
| Set: | Kaladesh Promos |
| Type: | Artifact |
| 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.