A key release came in 2013 with the release of Modern Masters, the first set reprint set released for the Modern format and gave birth to the Masters reprint series, and in 2019 with Modern Horizons, which was the first to bring mechanically new cards that skipped Standard legality
Springbloom Druid provides a similar effect, enabling explosive turns where creatures like Sazh's Chocobo and Bristly Bill, Spine Sower grow rapidly
Its not an effective strategy by itself, but because the main methods of gaining life in this deck are passive, it allows us to focus on other things, such as casting removal spells, rather than proactively playing cards to gain us life (e.g
Smuggler's Share One of the best white 'catch up' cards, Smuggler's Share is a bit of a risky card to pop in your deck, because its strength is going to vary depending on what the other players at your Commander table are doing
This location, The Queen's Castle, will help ensure that does not happen, as players can draw cards for each character they have there, every turn