Card: Sprout Swarm
Casting Cost: 1G
Color: Black
Type: Instant
Rules Text: Convoke (Each creature you tap while casting this spell reduces its total cost by {1} or by one mana of that creature's color.) Buyback {3} (You may pay an additional {3} as you cast this spell. If you do, put this card into your hand as it resolves.) Put a 1/1 green Saproling creature token onto the battlefield.

SetRarity
Future SightCommon