Top of the Duskmourning, Part 1 Welcome to the first week of Duskmourn: House of Horror previews
For others, it's all thanks to the rarity of the card
Guildgates can be useful here because theyre so widely available, bearing in mind that using them will cause things to happen more slowly
You may play lands and cast spells with mana value 4 or greater from the top of your library
Mostly, it will be a tap land that actively hurts your mana base This is always some really great fixing, as it makes it very easy to splash a secondary color while only running a single basic of that color, and that always feels great for your mana base
Unable to Scream is the most efficient of these options, so much so that players joke about it being the blue Swords to Plowshares