These slight alterations dont account for much, and can also just not matter if we draw all of one kind of tutor, were only affecting the math in one direction, and if we run enough card draw, Sigardas draw power becomes less relevant
The deck has so much token generation and cards that create multiple bodies that it barely notices the effects of a Smokestack or a Braids
But it's a pretty bad top-deck
Slowly filling with oil as you tap it turn after turn, the Sylex gives you the option of sacrificing it to sweep away everything of a specific mana cost, like a worse Engineered Explosives
Kelsinko is a nation where humans and elves co-exist, which is why an elf is in White with Elvish Healer
And if you are playing singleton, all you need is to replicate it like with Altered Ego, Clone, etc