I am a water genasi cleric, and my party was in a dungeon fighting a gelatinous monster.
Me: “Would you say the gelatin is at least partially made of water, and the monster counts as an enclosed receptacle?”
DM: “You know what, sure, all of the above.”
Me: “Great, I cast Destroy Water.”
DM: *sighs* “okay, it shrinks and loses over 75% of its mass. Congrats, it’s the size of a puppy now.”
Boy have I got some good news for you about Blood™