Arcane Barrier (CRMS-EN061) - Crimson Crisis Unlimited

Each time a Spellcaster-Type monster(s) is destroyed, place 1 Spell Counter on this card (max. 4). By sending this card and 1 face-up Spellcaster-Type monster you control to the Graveyard, draw a number of cards equal to the number of Spell Counters that are on this card.