When youre talking about BGS 9.5, even the commons and uncommons can carry significant value
Remember that Mega Evolutions function differently from other cards (including EX) in Pokmon TCG Pocket, and reflect the new rules set by the Mega Brave and Mega Symphonia sets in the physical TCG: Knocking out a Mega Evolution card rewards you with 3 points, granting you an instant win in TCG Pocket
This meant that the spell costs one mana to play, one of which had to be green
To make room , I'd recommend cutting Clockspinning, Jhoira's Timebug, Fury Charm
Sunken City Sunken City is an old-school anthem that boosts all blue creatures with +1/+1
Kellogg, Dangerous Mind Kellogg, Dangerous Mind can be a great Rakdos commander for lower-powered tables leery of the more powerful Treasure commanders