pokemon card rainbow mewtwo & Mew Credit Card Skin Psychic Psychic Mewtwo GX Rainbow Rare Shining

Take Sigardian Paladin for example

While some other cantrips are instant speed (Consider, Opt) or see a similar number of cards (Serum Visions), none are as powerful as Preordain

An Extremely Slow Zombie that gains double strike will deal combat damage at the normal first strike time, then at the regular combat damage time, and again at the normal last strike time

Hexproofs general strategy can only be interacted with along a very specific axis of attack

I still have some

The only issue, assuming you don't consider costing ten mana an issue, is that resolving four cascades in a row can get complicated, especially when individual cascades hit other cascade spells mid-resolution