If you lose the flip, counter that spell
Either way, what we have is either a product as it was initially designed before being split into two for some reason, or one that wasn't meant to be smashed together and isn't going to be all that fun to play with
Creature - Bird Spark Double You may have this creature enter as a copy of a creature or planeswalker you control, except it enters with an additional +1/+1 counter on it if it's a creature, it enters with an additional loyalty counter on it if it's a planeswalker, and it isn't legendary
The Deck can be run pure again and have a decent bit of power, use Fiendsmith to access D/D/D Wave High King Caesar as an answer to Nibiru, the Primal Being, or be run with Mitsurugi to add Ame no Murakumo no Mitsurugi to your end board and access The Zombie Vampire once again for milling
Once per turn, if a monster(s) is Normal or Special Summoned (except during the Damage Step): You can target 1 WATER monster you control