Beacon of White (MP17-EN031) [2017 Mega-Tins Mega Pack]

If you do not control another "Beacon of White", and you have 3 or more "Blue-Eyes" monsters in your Graveyard: Target 1 of them; Special Summon it, but it has its effects negated, also equip it with this card. When this card leaves the field, banish the equipped monster. Other monsters you control cannot attack, also if you have any number of "Blue-Eyes" monster(s) in your Graveyard, the equipped monster can attack up to that number of times during each Battle Phase.