The better the membership tier, the more perks you'll get such as discounts
The various Swords, like Sword of Feast and Famine or Sword of Fire and Ice, are great choices, because while the creature gets the buff and the protections, you, as controller of the Sword, get the triggers, regardless of who controls Tahngarth
The Council of Four has four potential players to trigger its abilitiesthats up to four extra cards a turn cycle, not to mention an order of knight tokens
There have been quite a few good legendary rats in recent years, thanks mostly to Bloomburrow, but Rat King, Verminister is specifically designed to work with Rat Colony or its older form, Relentless Rats
Brawl Legal Vintage Legal Timeless Legal Commander Legal Pauper Not Legal Oathbreaker Legal Penny Not Legal Toolbox Notes and Rules Information for Astrologian's Planisphere: Astrologian's Planisphere doesn't need to have been attached to a creature you control when the first or second card is drawn for the granted ability to trigger