Flash When Singer of Swift Rivers enters the battlefield, put a shield counter on another target creature you control. (If it would be dealt damage or destroyed, remove a shield counter from it instead.) You may cast Merfolk spells as though they had flash.
![Singer of Swift Rivers (Extended Art) [The Lost Caverns of Ixalan Commander]](http://paradoxtcg.com/cdn/shop/files/96705d85-a757-502c-a902-1fba60b4fdc8.png?v=1755864834&width=1445)
