Sneklifter

Artist: Gong Studios
Card Text	Play: Take control of an enemy artifact. While under your control, if it does not belong to one of your three houses, it is considered to be of house Shadows.
Stats	Power:2
Type	Creature
House	Shadows
Traits	Elf, Thief
Rarity	Rare
Sets	CotA(313), AoA(316), WC(281)

Unofficial FAQ

My opponent has a [REDACTED] in play. I play Sneklifter and take control of the [REDACTED] .

Normally if I take control of a Logos card, I can declare Logos, but as Sneklifter would make [REDACTED] be considered Shadows, does that mean I couldn't declare Logos as my active house?

You won't be able to choose Logos in this situation since the card now belongs to house Shadows.