Since Blue is all about control, that is, keeping your opponent from doing what they want rather than attacking directly, card draw is vital for a Blue player
The Final Fantasy set is a big deal, blending one of the biggest video game series together with a longtime trading card game juggernaut
Trading your worst creature in a format where 90% of your creatures were bad for your opponent's best creature when they might have 2-3 good creatures to win with cannot be undervalued
If you have effects that preserve counters after death, this can lead to increasing the number of counters when Zack dies , making his death both fun and profitable
Starter [Beginner-Friendly, Flying Creatures, Easy to Learn Card Draw] If youre new to Magic or just want an easy deck to jump into Commander, First Flight is a great place to start