Weaver of Fairy Tails

1 "Fairy Tail" monster + 1 Spellcaster monster
During your Main Phase: You can Special Summon 1 "Fairy Tail" monster from your Deck or banishment. You can only use this effect of "Weaver of Fairy Tails" once per turn. If you Normal or Special Summon a non-EARTH "Fairy Tail" monster(s) while this monster is on the field: You can target 1 Effect Monster your opponent controls; negate its effects, also its name becomes "Fairy Prince". Any "Fairy Prince" on the field becomes a Spellcaster monster.