mtg rowan scion of war commander deck Ultra Pro Activate only as a sorcery. Rowan, Scion of War :

In Commander, Mono-White decks have gotten a lot of new cards to play with to make them equally threatening as their other Mono-colored counterparts

This means it doesnt do anything at first, but it very quickly turns into a massive buff for your entire board

Gdy doda si do tego rnorodno tytuw oraz rzetelne wsparcie, powstaje rodowisko, w ktrym zarwno nowicjusz, jak i dowiadczony gracz odnajdzie si bez trudu, czerpic przyjemno z rozgrywki i zarzdzajc ryzykiem w sposb odpowiedzialny

I would be surprised if Sylvan Advocate is not immediately adopted to replace the other options

Once you do tinker with the mana base, you can probably look once more at some of the expensive Flash creatures