رنين العالم

Activate 1 of these effects;
● Special Summon 1 monster with 1500 ATK/2100 DEF from your GY.
● Shuffle into the Deck, 1 of your "Visas Starfrost" and 4 of your monsters with 1500 ATK/2100 DEF, that are banished, in your GY, and/or face-up on your field, and if you do, Special Summon 1 "Visas" Synchro Monster from your Extra Deck. (This is treated as a Synchro Summon.)
You can only activate 1 "Realm Resonance" per turn.