ash and serena pokemon card Amazon.com: 193/195- Silver Tempest - Full Art - Ultra Rare Discard up to 3 cards from your hand Ash & Serena - INSOMNIAK

When you add in time for rolling and wacky effects, Planechase Commander games can take a while, too, so you should probably expect to settle in for a little longer than normal, though some of the new planes really encourage attacking and moving the game along, so maybe less than you might think if you're used to Planechase Commander already

It also lets you pay two mana to deal one damage to any target, which can be really useful for taking out small but annoying threats or killing an opponent outright

and someone actually buying it

I'm especially curious about party-based combo wins that turn Tazri and infinite mana into a win

No, its fine