Heres a general list right now of value: 1 Booster Pack: 1 fairly playable rare, 1 bad Prime (or Legend piece), or one strong staple Trainer
All of my Archangel Avacyn lists with Channeler Initiate just end up looking like the G/W Tokens decks we have known for years
Have you ever lost to a turn-1 Channel in Vintage Cube
She has traded out Waypoint, her somewhat-jank Lamp-generating Signature action, for Deadly Illumination, a vastly superior version that 1) doesn't require a friendly model to anchor the new Lamp to and 2) hands out a free Death token, not even requiring a raise or trigger, just for the cost of admission
When your creature is made more powerful and tougher, you are more inclined to attack with it
If two or more effects attempt to modify how many counters would be put on a permanent you control, you choose the order to apply those effects, no matter who controls the sources of those effects