heck, I play Possibility Storm and Chaos Warp in one of my Magic decks just for the hilarity, but having it be a constant factor in every game, I havent landed on quite how I feel about it yet
Eldritch Horror plays out on an expansive board, full of empty space
Try using it together with "Elemental HERO Heat" which has an effect that raises its ATK by 200 points for every Elemental Hero on your side of the field
They're also cumulative with other effects that let you play additional lands, such as the one from Urban Evolution
Vampire Grimson Dark Zombie / Effect LV5 2000/1400 (1) If a monster(s) you control would be destroyed by battle or an opponents card effect, you can pay 1000 LP for each of those monster(s) instead
The servants of the Elemental Lords can shift their Attributes while in the Graveyard, allowing you to adjust until you have exactly 5 monsters of the same Attribute as the Elemental Lord you want to Summon