With the exception of Glorious End, ending your opponents turn costs six mana at the least
If that effect or a linked ability refers to a spell with the chosen name being cast and/or a land with the chosen name being played, it considers only the chosen name, not the other face's name
Of course, if we decided we needed a little more untapped mana to curve out better, we can obviously replace some of the Temple of Triumphs with Battlefield Forges
Legendary Creature - Human Shaman Sivriss, Nightmare Speaker , Sacrifice another creature or an artifact: For each opponent, you mill a card, then return that card from your graveyard to your hand unless that player pays 3 life
Ugin's Binding not only boasts powerful artwork but also has great utility, bouncing nonland permanents you don't control in specific scenarios
Speaking of the mana base, it's fantastic with a lot of utility lands that the deck can play without downside