If a face-up non-Effect Monster is on the field: You can Special Summon this card from your hand. During your Main Phase, if you Synchro Summoned this turn: You can banish this card from your GY; Special Summon 1 Hundred Apples Token (Wyrm LIGHT Level 2 ATK 100 DEF 100). The player who Summoned it can treat it as a Tuner for a Synchro Summon. You can only use each effect of Ringowurm, the Dragon Guarding the Hundred Apples once per turn.