Time Elemental [Legends] Commander 2013 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

(Then put Timetwister into its owner's graveyard

but how do we get down

Set: Core Set 2019 Type: Legendary Planeswalker — Sarkhan Rarity: Mythic Cost: {4}{R}{R} +2: Sarkhan

Here the last tree will fall

Time Elemental [Legends] Commander 2013 Sacrifice Engineered Explosives: Destroy eachSet: Legends Type: Creature Elemental Rarity: Rare Cost: {2}{U} When Time Elemental attacks or blocks, at end of combat, sacrifice it and it deals 5 damage to you. {2}{U}{U}, {T}: Return target permanent that isn't enchanted to its owner's hand.