Air Elemental [Limited Edition Beta] Black you'd need the energy of

you'd need the energy of the giant's tonic

Set: Legends Type: Creature — Insect Rare Cost: {1}{G}{G} Flying {G}: Killer Bees gets +1/+1 until end of turn

Sulfurous Springs deals 1 damage to you

Set: HarperPrism Book Promos Type: Artifact Rare Cost: {0} At the beginning of your upkeep

Set: Aether Revolt Prerelease Promos Type: Artifact Creature — Construct Rarity: Rare Cost: {X}{X} Walking Ballista enters the battlefield with X +1/+1 counters on it

Air Elemental [Limited Edition Beta] Black you'd need the energy ofSet: Limited Edition Beta Type: Creature Elemental Uncommon Cost: {3}{U}{U} Flying These spirits of the air are winsome and wild, and cannot be truly contained. Only marginally intelligent, they often substitute whimsy for strategy, delighting in mischief and mayhem.