Gladios Magic: The Gathering imagining sees him as an uncommon, legendary, six-mana 6/6 that searches your library for any land upon entering play
If the requirement was 1 Energy less, Swanna would be much more usable, but 3 Energy cards seem like a ludicrous requirement for an attack that doesn't even have a special effect
Either way, after the madness card is cast and leaves the battlefield, it goes to the graveyard like a normal card
It's hard for your opponent to start combos of their own when you control a monster that can negate your opponents monster effects multiple times within a single turn
25, the Pokmon TCG Mega Evolution Booster Bundle is $49.99 at Amazon, down from $59.99, which is also market value when compared to listings at TCGplayer
It's a bit like a task you set to run in the background, and in this case it greatly affects your board with no extra effort