Originally Posted by
iamajellydonut
This is not, has not, and will never be the issue. There are two reasons for "no splash" and literally two reasons only.
1) You don't care about creatures and you don't want to run them. Even the best of creatures like Delver or Confidant or Goyf or... Lynx? Really? Lynx? Anyway, they don't get there. They don't smack your opponent for 5 damage and win the game. They enable any leftover kill spells and turn all of their creatures into wall-like counterspells. Creatures are exceptionally bad and even Goblin Guide is undeniably risky. However, it has haste, so it makes the cut. Confidant does not have haste. Delver will never flip. No one cares about Goyf.
2) Anything you run as "disruption" disrupts your own plan. If you want to beat X, you shouldn't run sick tech in the board. You should run Smash to Smithereens and win faster. You should board in your fourth Sulfuric Vortex and win better. You should board in your Searing Blazes and shit in their cornflakes. Thoughtseize and Futterstorm do not win the game and they do not ensure that your opponent literally cannot win the game like Ensnaring Bridge can. They're awful, they slow you down, and they give your opponent more room to breathe.
If you don't agree with the above, you're wrong and should just make U/R Delver.