Activate The Chain Veil by paying ({4} magic symbol) , allowing an extra activation of your planeswalkers' loyalty abilities this turn.
Activate Aminatou's first loyalty ability by putting a loyalty counter on it, causing you to draw a card and then put a card from your hand on top of your library.
Activate Aminatou's second loyalty ability by removing a loyalty counter from it, blinking Azor.
Azor enters the battlefield, preventing opponents from casting instants or sorceries during their next turn.
Repeat each turn.
Results
Opponents cannot cast instant spells during their turns.