decks revolve around putting extra lands into play, and making your land drop every turn is one of the best game actions you can take in Magic, especially in Commander
Jaden and Syrus will then duel you in a Tag Duel to reassure her that is not the case, but they too will go missing the next day
The changes between each Gen really isnt THAT much, but it does change a few things between each gen particularly which type combinations are the most resistant or weak to attacks
The other important thing is since part of the cost is returning an artifact, that same artifact will be in your hand when the ability resolves
1 Number 41: Bagooska the Terribly Tired Tapir which, again, is great for trying to wall up going first with nothing better to do
Regarding the average price, to me its not surprising that it is (roughly) the same as pre-boom