pokemon secret rare gold cards 205/192 Galarian Perrserker | Card | Sword & Shield R Colorless Retreat Cost POKEMON 151 SECRET RARE GOLD

therefore, you can use them right away

This creates a Cataclysm type effect for only creatures, meaning each player ends up with only one creature, but since the "Enter the Battlefield" effect triggers next, that means the remaining creature each player controls is now the strongest creature which ends up also getting destroyed, effectively creating the Wrath of God / Damnation type effect

If Im not mistaken, Righteous Confluence resolving will give you three separate bits of life gain, so thats worth six +1/+1 counters right there

Singing Songs lets you make more plays without having to use as much Ink, allowing you to control the board and continue to develop more Characters