I have seen turn one mana dork into turn two Explorer, discard a Vengevine and get a land to play another one drop and return the Vengevine for about 10 power in play turn two, nearly half of it attacking right away
And as a Naya commander, the access to red cards is a great thing for synergies with impulse draw and artifact shenanigans
If you have ways to move the counters back you have more opportunities to double counters and in certain decks this can get out of hand
Not of This World Not of This World was kind of a nothing burger of a card for a long, long time
It was, in fact, used on numerous TCGs, such as Jyhad (later Vampire: The Eternal Struggle ) and Netrunner
No haste of course, the dumping all your lands back into play is potentially something if you have a way to get rid of your lands, then suddenly that's fairly nasty