Theres no reason that you couldnt play both Thassa, God of the Sea, and Heliod, God of the Sun in order to keep your devotion count up and draw into the cards you want
It reminds me of a good mix between a Serra Angel and a Mulldrifter, depending on what you already have in the graveyard
Coin flip strategies remain very niche in MTG
7: You get an emblem with Whenever you cast a spell, this emblem deals 5 damage to target creature or player. Oracle Text: +1: Exile the top card of your library
One player expressed his disappointment about the rebalances in Historic to MTG head designer Mark Rosewater on his personal blog
While water damage is never a good thing to see, as it can absolutely destroy cards, it shouldnt be a widespread issue