Jadar, Ghoulcaller of Nephalia [Innistrad: Double Feature] SWSH090 Does 40 damage plus 10

Does 40 damage plus 10 more damage for each Water Energy attached to Blastoise but not used to pay for this attack's Energy cost

"Shed your thoughts and let my will flow through you

Set: XY: Generations Type: Lightning Rarity: Ultra Rare Retreat cost: 0

Set: Kaldheim Prerelease Promos Type: Legendary Creature — God Rarity: Rare Cost: {3}{B}{B} Menace

Set: The List Type: Creature — Zombie Wizard Rarity: Rare Cost: {1}{U}{B} {U}{B}

Jadar, Ghoulcaller of Nephalia [Innistrad: Double Feature] SWSH090 Does 40 damage plus 10Set: Innistrad: Double Feature Type: Legendary Creature Human Wizard Rarity: Rare Cost: {1}{B} At the beginning of your end step, if you control no creatures with decayed, create a 2 2 black Zombie creature token with decayed. (It can't block. When it attacks, sacrifice it at end of combat.) "Rise, my pretty thing. Why rot in the river when you can serve at my bidding?"