Advantage-wise, it's almost the same as a 1:1 trade, but if possible, I'd like to use it on monsters that consume 2 or more creatures, and use it on monsters that consume 2 or more bodies to get an explosive ad
In 1v1 Constructed, you can get your spells through your blue opponents counterspells, helping you to resolve that Atraxa, Grand Unifier
But do note that this also stops you from using a Mirrorjade on field as a material for the Summon of another
But on the Christmas season, it's fun to just spend time with your friends who also play the game and goof around
During one particularly gruelling match using the Theros: Beyond Death set on Magic: The Gathering Arena, I was shocked when my White-based opponent placed the Shatter the Sky spell down