Advanced format ruling
Arcane Barrier

Card effect (current official text)Each time a face-up Spellcaster monster(s) on the field is destroyed, place 1 Spell Counter on this card (max. 4). You can send this card and 1 face-up Spellcaster monster you control to the GY; draw 1 card for each Spell Counter that was on this card.
Current rulings for this card are maintained by Konami.
Rulings data courtesy of Format Library — formatlibrary.com. Spotted an inaccuracy? Flag it in the Advanced forum — sourced change requests get reviewed.