Lightning Greaves [Secret Lair Drop Series] DP10 Can you use them efficiently

Can you use them efficiently to claim monuments and places of power before your rivals seize them

delighting in mischief and mayhem

Set: EX: Emerald Type: Grass Rarity: Uncommon Retreat cost: Colorless

but mostly funny

Set: POP Series 2 Type: Psychic Rarity: Ultra Rare Retreat cost: Colorless

Lightning Greaves [Secret Lair Drop Series] DP10 Can you use them efficientlySet: Secret Lair Drop Series Type: Artifact Equipment Rarity: Rare Cost: {2} Equipped creature has haste and shroud. (It can't be the target of spells or abilities.) Equip {0} The boots demonstrated many strange magical properties, but the most remarkable was their ability to withstand Westley's ferocious chewing.