Unesh, Criosphinx Sovereign [Hour of Devastation Promos] Wx2 Does 20 damage plus 20

Does 20 damage plus 20 more damage for each basic Energy attached to Swampert ex but not used to pay for this attack's Energy cost

Set: Commander 2016 Type: Instant Rarity: Uncommon Cost: {U} Return target nonland permanent to its owner's hand

Set: Portal Three Kingdoms Type: Basic Land — Mountain Rarity: Common Cost: ({T}: Add {R}

Set: Neo Destiny Type: Colorless Rarity: Holo Rare Retreat cost: 0 [2] Sweet Kiss (30)

Unesh, Criosphinx Sovereign [Hour of Devastation Promos] Wx2 Does 20 damage plus 20Set: Hour of Devastation Promos Type: Legendary Creature Sphinx Rarity: Mythic Cost: {4}{U}{U} Flying Sphinx spells you cast cost {2} less to cast. Whenever Unesh, Criosphinx Sovereign or another Sphinx enters the battlefield under your control, reveal the top four cards of your library. An opponent separates those cards into two piles. Put one pile into your hand and the other into your graveyard.