Since Toxic Deluge gives the creatures -X/-X, it is a good way to get around indestructible, since creatures cannot have zero toughness, regardless of their indestructibility, and destroys those creatures regardless
If you are purchasing for someone who loves Pokemon, maybe ask them if there is something they want in particular or surprise them with an Elite Trainer Box, like the Astral Radiance ETB
While this is the simplest way to negate the downside, there are other more convoluted ways of negating the downside of Glorious End as well
Eventually, will expand to list croconaw and feraligatr
I also like to add a few drops of water to the actual paint pot and shake it til its all blended (and re-use the pots for my basic, cheaper paints that really do need watering down)
#5 - Mardu Surge The very first ever Mardu precon, Heavenly Inferno (released before we even had Mardu as a name), was helmed by Kaalia of the VastKaalia of the Vast and featured such hot reprints as Dragon WhelpDragon Whelp