Elspeth, Knight-Errant [Duel Decks: Elspeth vs. Tezzeret] Human Soldier Archer Sacrifice Engineered Explosives: Destroy each

Sacrifice Engineered Explosives: Destroy each nonland permanent with mana value equal to the number of charge counters on Engineered Explosives

"Avacyn's protection is everywhere

Karma deals damage to that player equal to the number of Swamps they control

They become 5/5 Elemental creatures with flying and haste until end of turn

and that player can't activate abilities that aren't mana abilities

Elspeth, Knight-Errant [Duel Decks: Elspeth vs. Tezzeret] Human Soldier Archer Sacrifice Engineered Explosives: Destroy eachSet: Duel Decks: Elspeth vs. Tezzeret Type: Legendary Planeswalker Elspeth Rarity: Mythic Cost: {2}{W}{W} +1: Create a 1 1 white Soldier creature token. +1: Target creature gets +3 +3 and gains flying until end of turn. 8: You get an emblem with "Artifacts, creatures, enchantments, and lands you control have indestructible."