You can easily get for 3+ damage in most white builds, which is quite efficient (do try to avoid trading early though, as it can hurt you later)
Since the launch of The Lord of the Rings: Tales of Middle-earth, Wraith Typal (yes, Typal) decks exploded in popularity
For two mana (1C, 1R) you can give the card Haste and return it to your hand at the start of the next end step
Youll be able to see your opponents hand, choose a card, and tax it, whether they're casting it or using its non-mana activated abilities
Compare this to commonly played three mana removal spells like Generous Gift - that leaves behind much bigger 3/3 but can smoke lands too (Ditto Beast Within)
The payoff of creating tokens for casting noncreature spells is the main focus