Beloved King Arthur

Partner, Friends Forever, Choose a Background
{t}: Create a tapped Treasure, Food, or Clue artifact
token.
Whenever you cast another Commander,
Background or Companion draw a card.
If you control 3 Commanders, a Background and a Companion permanents you control have Indestructible and whenever you tap a land you
control, add one additional mana of a type they
produced.