Dockside Extortionist + Raggadragga, Goreguts Boss + Splinter Twin + Wurmcalling

RG identity

The 4 combo pieces

• Dockside Extortionist
• Raggadragga, Goreguts Boss
• Splinter Twin
• Wurmcalling

What must be in place

Splinter Twin attached to Dockside Extortionist.
Dockside Extortionist does not have summoning sickness.
Opponents control at least eight artifacts and/or enchantments.

How to execute it

1. Activate Dockside Extortionist by tapping it, creating a token copy of itself with haste.
2. The Dockside Extortionist token enters the battlefield, creating at least eight Treasure tokens.
3. Activate seven Treasure tokens by tapping and sacrificing them, adding {5}{G}{G}.
4. Cast Wurmcalling with buyback by paying a total of at least {5}{G}{G}.
5. Raggadragga's third ability triggers, giving the nontoken Dockside Extortionist +7/+7 until end of turn and untapping the nontoken Dockside Extortionist.
6. Resolve Wurmcalling, creating a Wurm creature token and returning Wurmcalling to your hand.
7. Repeat.

What the combo produces

• Infinite colored mana
• Infinite creature tokens with haste
• Infinite ETB
• Infinite magecraft triggers
• Infinite storm count
• Infinite Treasure tokens
• Infinitely large creatures you control until end of turn