Say a paladin is riding on a pegasus mount from the find greater steed spell (XGtE, p. 156). The pegasus is flying 100 feet in the air, but something or someone knocks the paladin off. Can the Pegasus fly down to the paladin and catch them before they hit the ground to prevent fall damage? And wo...

I suspect you don't but I'm not sure. In the description of opportunity attacks: You can make an opportunity attack when a hostile creature that you can see moves out of your reach. To make the opportunity attack, you use your reaction to make one melee attack against the provoking creature. The...

In Dungeons and Dragons 5th Edition, the changeling's Shapechanger feature, as found in Eberron: Rising from the Last War, is described, in part, as follows: [...] [Y]ou can change your appearance and your voice. You determine the specifics of the changes, including your coloration, hair length,...

The spell flesh to stone is a powerful way to eliminate a target. However, it calls for multiple saving throws, a complication which makes determining the chance of success or failure challenging. To quote, You attempt to turn one creature that you can see within range into stone. If the target'...