should you get pokemon cards graded PSA vs. BGS vs. CGC: Best Pokémon Card Grading – TCG Protectors How To Get Pokémon Cards

No, the legend rule doesn't use the stack and is whats known as a state-based action. This means that theres no way to respond to it, even with spells that have split second or the like

It usually says, starting Intensity: X. The intensity is like a level that applies to a spell or effect, and sometimes it increases depending on how many times the spell was cast (thats why it has a starting intensity)

I smell a popular pick

Primal Command While still being in the five mana bracket with Baneslayer this versatile life gain spell is far more reliable than the Angel as you get seven happy life points as soon as you cast it