Rootha, Mercurial Artist, Lore Drakkis, and Brass's Bounty

Prerequisites

• Rootha, Mercurial Artist on the battlefield
• Lore Drakkis in hand or on the battlefield
• Brass's Bounty in hand
• available

Steps

1. Cast Brass's Bounty by paying
2. Holding priority, activate Rootha by paying and returning it from the battlefield to your hand, copying Brass's Bounty
3. Resolve both copies of Brass's Bounty, creating at least fourteen Treasure tokens
4. Activate the Treasure tokens by tapping and sacrificing them, adding
5. Cast Rootha by paying
6. Cast Lore Drakkis for its mutate cost by paying , mutating it on top of Rootha
7. When Lore Drakkis enters the battlefield, it triggers, returning Brass's Bounty from your graveyard to your hand
8. Repeat

Results

• Infinite LTB
• Infinite ETB
• Infinite colored mana
• Infinite storm count
• Infinite magecraft triggers
• Infinite Treasure tokens
• Infinite casts of instants and sorceries in your hand and graveyard