These changes are going to take yearsdont expect to see them all in the next few months, but you will see things here and there. The next example well see of these experiments is coming in Commander Legends in the form of Keeper of the Accord, which was revealed during todays panel: Keeper of the Accord may not address the card draw portion of strengthening White, but it takes the Land Tax and Knight of the White Orchid form of ramp that already exists in White and scales it up to be even more powerful in multiplayer Commander games
Im sure thatll be fast enough
However, tribal Commander decks regularly make use of Herald's Horn, since it accrues value over time, can be cast with any type of mana, and can benefit any tribe
Pokmon TCG Pocket has not announced plans to incorporate cards from the set into the new mobile app
If a random Charizard flies into packs just before Chaos Rising launches (highly unlikely), you may feel free to mock me for my hubris
Hallowed Burial: a great card for sure, especially against any opponent with a bunch of tokens on the board