If the target is dealt lethal damage this way, it will still be on the battlefield while you cast a spell from your hand
Finally, the deck features a handful of powerful removal spells and wrath effects, spells that can directly turn vehicles into artifact creatures (avoiding crew costs), spells that can protect your vehicles, as well as powerful card-draw engines such as Whirlwind of Thought and repeated token generators such as Outlaw's Merriment, Efficient Construction, Saheeli, and more
Sword of War and Peace offers some life, sometimes more than Jitte, however it is less reliable at it and far less versatile and powerful
The problem is that since the Geist is so small stat-wise, it is pretty easy to take him out, even with the hexproof