How it works
Prerequisites
- You control at least one other Orc and/or Shaman.
Steps
- 1Cast Rishkar's Expertise by paying .
- 2Holding priority, activate Rootha by paying and returning it to your hand, copying Rishkar's Expertise.
- 3Resolve the copy of Rishkar's Expertise, causing you to draw cards equal to the greatest power among creatures you control and casting Rootha without paying its mana cost.
- 4When Rootha enters the battlefield, Mana Echoes triggers, adding for each Orc and/or Shaman you control.
- 5Repeat from step 2.
- 6If you control two other Orcs and/or Shamans, this combo nets near-infinite colorless mana.
Commander brackets
In which brackets is this combo allowed, per Spellbook's Exhibition tier?