Remember the ideal time to cast a spell with flash is on the opponent's End Step, right before you untap for your turn
You know what else red is not known for
If you want to read those thoughts, you can do that here.
As far as the rest of our lessons, Boomerang Basics, Firebending Lesson and Iroh's Demonstration are all reasonable removal spells, with Iroh's Demonstration likely the weakest of the bunch, but still fine thanks to its flexibility of wiping out a board of X/1s or killing one larger creature
Im also thinking about removing the age counters from Glacial Chasm or yoinking everything off an opponents planeswalker
7 Youre Welcome (Alternate Art) - $95.34 There Really Isn't Anything Else To Say Unlike Finders Keepers, while this is technically an Action card, it is a Song card based on the Moana ballad of the same name