{{Reconstructed effectAnime card|animeja_name = シンクロ・ヘイロー| romaji_name = Shinkuro Heirō| trans_name = Synchro Halo| image = SynchroRing-EN-Anime-5D.png| ja_image = SynchroRing-JP-Anime-5D.png| image_ca = SynchroRing-OW.png| card_type = Trap| property = Normal| effect_types = Activation requirement, Effect| lore = [[Activate]] only during your [[Battle Phase]]. [[Select]] 1 [[Synchro Monster]] you [[control]] that [[attack]]ed an opponent's [[Monster Card|monster]] this [[turn]], but did not [[destroy]] it [[destroyed by battle|by battle]]. Double its [[ATK]] until the [[End Phase]]. It can attack once again during the same Battle Phase.| ja_lore = 自分フィールド上に存在するシンクロモンスター１体が戦闘によって相手モンスターを破壊できなかった場合に発動する事ができる。<br />そのシンクロモンスター１体は攻撃力を倍にし、このバトルフェイズ中にもう１度攻撃する事ができる。| appears_in_5d = 041| decks = Yusei Fudo| supports = Synchro Monster| archseries = Synchro (archetype)| stat_change = Changes ATK value| attack = Allows multiple attacks}}

{{CardTable2Unofficial names|ja_name hr_name = シンクロ・ヘイローSinkro Prsten|spname de_name = Anillo de SincroníaSynchronisiert Galaxy|grname el_name = Συγχρονισμένος Γαλαξίας|crname = Sinkro Prsten|phon = Shinkuro Heirō|trans it_name = Synchro HaloAnello|image es_name = SynchroHalo-JP-Anime-5D.png|attribute = Trap|typest = Normal|effect =|animelore = [[Activate]] only during your [[Battle Phase]]. [[Select]] 1 [[Synchro Monster]] you [[control]] that [[attack]]ed an opponent's [[Monster Card|monster]] this [[turn]], but did not [[destroy]] it [[destroyed by battle|by battle]]. Double its [[ATK]] until the [[End Phase]]. It can attack once again during the same Battle Phase.|jpanimelore = 自分フィールド上に存在する[[Synchro Monster|シンクロモンスター]]１体が戦闘によって相手モンスターを[[Destroy|破壊]]できなかった場合に[[Activate|発動]]する事ができる。そのシンクロモンスター１体は[[ATK|攻撃力]]を倍にし、この[[Battle Phase|バトルフェイズ]]中にもう１度攻撃する事ができる。|anime_5d = 041|support1 = Synchro Monster|stats1 = Your monsters gain ATKAnillo de Sincronía|attack1 tr_name = Allows multiple attacksSenkronize halka