Arcane Barrier (Green) (DL14-EN014) - Duelist League Promo Unlimited

Each time a Spellcaster-Type monster(s) on the field is destroyed face-up, place 1 Spell Counter on this card (max. 4). You can send this card and 1 face-up Spellcaster-Type monster you control to the Graveyard; draw 1 card for each Spell Counter that was on this card.