I've only ever heard of this approach being done with power, but as we'll discuss later, the astronomic rise in card prices provides more incentive to fake cards
Landfall and scry aren't keywords
some are merely power/toughness boosters while others bank on triggering abilities or using their own
Of course, now that regeneration is no longer a thing thats used a lot (theres no regenerate in Shadows Over Innistrad), due to its complicated nature ruleswise, I doubt well see this anymore
Gisa, Glorious Resurrector from Innistrad: Midnight Hunt is a fantastic example of obsession turning into victory, in its own twisted, maddening way
Whereas Aetherflux Reservoir was more of a slow grindy way to win (unless you have Metamorph), Corrosion was more a swingy sudden combo win