It can go higher than seven if you play it right, and at three mana, thats plenty of mana leftover to enact your wild plans
Draw 3 cards from your Deck
Brotherhood Scribe Sure, tapping for an energy is fun, but Brotherhood Scribe is here because it makes your creatures infinitely big when you get your expected infinite combo, as it triggers off each iteration of energy gain
Thankfully, theres several outs for this: you can either hope your opponents Active is stunned in fear of what is about to come, bribe them not to retreat, or simply Bulk Up again to force them to keep wasting Energy attachments to retreat while you keep doing 60 for a single Energy
think Temmet, Vizier of Naktamun or Thalisse, Reverent Medium
By the time Season 4 rolls around, he can be described as an interesting combination of All-Loving Hero and the Ineffectual Lonerin the sense that while he still cares for his close ones, he makes efforts to distance himself somewhat from them in order to allow them their own growth, away from his influence