Casting Tome Scour on turn one on the play is also the best answer to discard and opponents one mana countermagic if milling starts before they can play their first land in the game, the opponent often feels hopeless
For Players: Strong Buy Three Tier 1 competitive leaders from a single set is unprecedented
While incredibly luck-based, the immediate removal can disrupt many strategies (especially those that need to spend turns building Energy), and if you're lucky enough you can hit the Instant-Win Condition by leaving your opponent with no Pokmon on the field by shuffling them all back and them failing to find any additional Basic Pokmon
The enchantments that actually were good at killing opponents were Palace Siege (which also had a second mode) and the infamous Sulfuric Vortex (which combined mana efficiency with stopping lifegain)
Illustrated by Teeziro The Ice/Ghost typing provides excellent coverage against Dragon, Flying, Grass, and Ground types while maintaining immunity to Normal and Fighting attacks
That's pretty much it, and they work well in the same deck too, Rakdos tokens, or add the classic token carer of White to that