Not saying that Karthi is going to try cheating or that he did cheat, just covering my bases.
Anyway, tonight I tried playing Karthi, we got into a game, I had two Abominations out, a photon, a mutated mercenary with seven attack nine hp, discord, luciferin on all but the merc and about to play hope. He had two pillars nothing else.
He was looking like a clear loser to me, but his internet cut out. Now that seemed suspicious, but I believe you should do unto others, so I gave him the benefit of the doubt and agreed to a restart.
Second game it was even worst for him, he drew only one pillar and come the second turn, he said he was out of time and had to go.
There really isn't anything I could do at that point but agree to retry tomorrow.
I am hoping he isn't going to try cheating tomorrow, he had an air mark, poisons and bone pillars, no air pillars. And he had stated that my discord scared him. I am just posting this info here as an after thought, so that way if he comes back tomorrow with a different mark and such, I'm covered.
I should have taken an SS, but it slipped my mind.