When an opponent leads on a Swamp , you expect something disruptive, maybe a Thoughtseize , maybe a fast reanimation setup, but rarely something harmless
From out of nowhere, a single card changes the rules of the game such that doing something improbable means you win
Notably, although her triggered ability passes around +1/+1 counters, her activated ability doubles any type of counters like Vorel
Crib Swap is just a weaker Stroke of Midnight, with the benefit of having the Changeling ability
(Until your next turn, it attacks each combat if able and attacks a player other than you if able.) Artifact Lazav, the Multifarious When Lazav enters, surveil 1
The answer is If an effect allows you to play a specific modal double-faced card, you may cast it as a spell or play it as a land, as determined by which face you choose to play