Each time an opponent's monster effect is activated, place 1 Spell Counter on this card when that effect resolves. You can send this card with 6 or more Spell Counters to the GY; add 1 Spell from your Deck to your hand. You can only use this effect of "Mythical Bestiamorph" once per turn.
Conjuntos
[{'set_name': 'Extreme Force', 'set_code': 'EXFO-EN073', 'set_rarity': 'Rare', 'set_rarity_code': '(R)', 'set_price': '0'}, {'set_name': 'Structure Deck: Order of the Spellcasters', 'set_code': 'SR08-EN035', 'set_rarity': 'Common', 'set_rarity_code': '(C)', 'set_price': '0'}]