pokemon card 151 sv2a japanese booster box (Japanese) Safety Goggles Japanese 151 sv2a Booster Box

In your case, Lucario- EX is Basic, M Lucario- EX is Mega evolution that "Evolves from Lucario- EX " so you only need Lucario- EX in play to be able to evolve to M Lucario- EX , any other combination won't work [1]

This one, illustrated by Greg & Tim Hildebrandt, shows the hero swinging across the city buildings with his webs

There's also some good Golgari ways to get creatures into your yard and so this is an okay enabler/payoff

What affects the value of Soul Pocus

Better beans, actually, given that it triggers on 4-mana spells as well

And though it hasnt seen a huge amount of play, that may still prompt some interest in the Water-types potential