The hybrid pips decide which game you are playing before you ever attack. casts in mono-blue Sneak tempo, mono-black sacrifice, or any Dimir pile, and TMT's fixing plus splashable hybrid commons like Mechanized Ninja Cavalry and Putrid Pals keep all three open. But the body and the engine are two different draft problems, because the cascade and the Disappear payoff are separate transactions.
Start with the floor, which is high. A 6/7 brawls past every common on the ground, and Stomped by the Foot is the only clean answer the format offers; Grounded for Life arrives after the attack trigger has already buried a nonland card in exile. That card is not yours yet, though. The enter-or-attack trigger only exiles. To cash it in you need a permanent to leave your battlefield that same turn, and nothing in the cascade satisfies its own clause. Miss that condition and six mana bought a large body and a one-shot dig.
The Disappear check looks at the whole turn, not just the end step, which keeps the Sneak shell viable as a home. A creature returning to hand to set up a Sneak attacker counts as a permanent leaving, so blue is not locked out of the engine. Black sacrifice is the cleaner address: eating an Anchovy & Banana Pizza is repeatable end-step fuel that turns each cascade into a free spell on demand. The blue version has to engineer its leave-the-battlefield trigger; the black version generates it as a byproduct of what it was already doing.
P1P1 if you mean to draft the fodder to feed it, closer to P1P3 otherwise, since the body alone earns the slot. Maindeck always. Draft the leave-the-battlefield support before the payoff, or you have a six-mana villain and a dig.


