How To Upgrade Zinnia, Valley's Voice Decks An Easy Bloomburrow Commander To Improve On One way to upgrade the Bloomburrow Family Matters precon is to really dive deep into its Bird-type sub-theme and swarm the battlefield with fliers that have strong abilities (and, with offspring, twice the impact)
When it deals damage to a player you get an additional beginning phase after your combat, giving you the opportunity to untap all your lands, triggering upkeep effects, and letting you draw an additional card.
You can fill this deck with draw or removal, and you'll be merrily committing creatures to the board each turn, while expanding your own board state for free
Pain lands like Shivan Reef or Caves of Koilos are welcome, but theyre common enough reprints in Commander precons
The reason I have picked out Rakdos Charm is that it does two niche things while still having some more general applications