You can of course get lucky and fateseal it away from the top of the library however this isn't something you should bother to build into your deck
If you have multiple copies of extremely rare cards, like Crown Rares, Immersive Rares, or Rainbow Rares, its better to avoid sacrificing them for all the methods mentioned in this article, as there might be better features where you can use them in the future
Just as a reminder, warp allows you to cast a creature for a reduced cost, but it then gets exiled at the end of the turn
With dynamic pricing and occasional buyouts (looking at you, [[Helm of the Ghastlord]]), that can shift
Pump enough mana into it and you have a fairly immediate threat to end games quickly
Intro products include Starter Kits, the Magic: The Gathering Foundations Beginner Box or Starter Collection, and six or more Play Boosters from a set