Like any other deck which alters the game to that degree, Group Hug players can try to tune their list to be better adapted to the new environment, playing a lot of mana sinks, resource doublers, and other high-investment, high reward type effects
If an effect allows you to put a card with particular characteristics onto the battlefield without instructing you to play or cast it, you consider only the characteristics of a modal double-faced card's front face to see if that card qualifies
If you play the Rioters second, then you get to hit for extra four attack, which equals eight points of damage on turn four
Or you could just use Grafted Exoskeleton and kill people with infect damage instead
4 Fishbone Quill Ink Twice Per Turn Fishbone Quill is even better than Great Stone Dragon, since it skips the part where you need to have something in the discard for the extra ink
you should pair this card with small creatures that enter the battlefield and draw cards or that have good abilities, like flying and double strike