They are no longer usable in the current Standard format
Theyre both artifact decks with different strategies around the same archetype, so its fun to place them against each other
Each player discards their hand and draws 7 cards
By the way, if your opponent controls a Sundial of the Infinite and you have an artifact removal in your sleeve, such as Krosan Grip, you cant remove Sundial of the Infinite before your opponent activates its ability, as long as your opponent is cunning and smart
Its basic move, Plasma Hurricane , deals 20 damage and allows it to attach an Electric Energy to Tapu Koko ex, paving the way for early use of Mach Bolt, its most powerful move, which deals 90 damage