The Legends of Edge of Eternities Tezzeret Human (Chaos Wall Ejecta), he/him Following the Phyrexian invasion, Tezzeret had acquired everything he wanted: freedom to be his own master and an indestructible body of darksteel to keep it that way
If an Adventure spell leaves the stack in any way other than resolving (most likely by being countered or by failing to resolve because its targets have all become illegal), that card won't be exiled and the spell's controller won't be able to cast it as a permanent later
Kicking things off we have The First Doctor, who tutors up The Tardis (since William Hartnell's Doctor ran off with it) and synergises with the MTG Cascade keyword (which the Tardis grants to other permanents
Black decks represent death and decay and often feature sacrificing a players life points for power
Casting one Magma Opus on your opponents upkeep is usually enough to lock up a game, and a secondary plan of protecting the ever-present Fable of the Mirror-Breaker and copying some Dragons works equally well
I was able to predict some of the mechanics that would show up on five of those 10 cards , and got relatively close with some of my other predictions