Fairy Tail - Matchgiru

If a Spellcaster monster with 1850 original ATK is on the field: You can Special Summon this card from your hand or GY, also you cannot Special Summon for the rest of this turn, except Spellcaster monsters. If this card is Normal or Special Summoned: You can add 1 "Fairy Tail" Spell/Trap from your Deck to your hand. You can pay 500 LP; the name of 1 Effect Monster your opponent controls becomes "Fairy Prince". You can only use each effect of "Fairy Tail - Matchgiru" once per turn.