demon mtg cards Legal in Standard, Type: Creature, Subtype: Demon, 28 sacrifice Demonic Covenant. Demon of Loathing - Theros

Being able to whack loyalty off planewalkers is the big win for Blightning but even when it is just going to the dome and not affecting the board at all you are able to get in your good value two for one without sacrificing much if anything in the way of tempo

The goal is the nothing new: control the game, remove opponents creatures, and win late with tokens or planeswalkers

Gambit also has the added benefit of potentially letting you flip a lot of coins in coin flip decks specifically

Youre limited to four of any one version of a location card

The most expensive Magic cards usually come from the earliest years of the game or from extremely limited modern releases