@Daku72 Hello Daku ! Thanks for asking !
Answer to Rhonas replacement:
Instead of rhonas id add 2
Aethersphere Harvester as a temporal measure, reason being:
1. You dont want to reduce your creature count and having flying +
lifelink + the pump spells like
invigorated rampage for survival + energy generation and sinergy makes it a decent temporal replacement.
2. It sinergizes well enough for the deck, to have it as a temporal card, i also made this replacement when i was still getting the paper rhonas (:
Still, all things considered, this decks benefits greatly from rhonas, and some cards in the deck have been added with rhonas in mind, for example the 4 attack,
Lathnu Hellion and the reduced to 3 cards
Voltaic Brawler.
Remember in a higly optimized competitive deck, no card is added at random without a synergetic justification.
Answer to Fing :
I was, posibly as you are currently, very exited with
fling, as a trump card wich is higly sinergizable with
Electrostatic Pummeler and this deck pump spells. but after extensive testing I found it more often than not, it worked as a "win more" card, meaning, when I won with
fling, it was a shorcut to a game you where already winning and if you where loosing it by itself wasnt consistent enough to put you back in to the game or win a game by it self, and the difference with cards like
Invigorated Rampage and
Larger Than Life or
Blossoming Defense is that they can "constantly" shift heavily the pase of the game.
In short,
fling works inconsitently as a trump card wich often stays way to long in your hand to be relevant, and at this point the consistensy of the deck doenst permits us to add it.
Still if you want to test it by yourself this is my recommendation, it definitely needs to be a main deck card, in the sideboard its useless, and what id replace it with is the two
Larger than Life.
Also in the matter of
Larger Than Life, i know its a card you didnt want to have in your deck before amhonket, and in my past winning versions of this deck i didnt had it either, but on the current construction in the deck it regained relevance strongly enough for me to safely say its the safe bet against
Fling.
GL (: