Dúnedain Rangers + Phantom Train + Sméagol, Helpful Guide

BG identity

Commander legal

The 3 combo pieces

• Dúnedain Rangers
• Phantom Train
• Sméagol, Helpful Guide

How to execute it

1. Play a land card.
2. Dúnedain Rangers and the permanent with a Landfall ability trigger.
3. Resolve the permanent with a Landfall ability trigger, creating a creature token.
4. Resolve the Dúnedain Rangers trigger, causing the Ring to tempt you, and causing the creature token to become your Ring-bearer.
5. Sméagol triggers.
6. Holding priority, activate Phantom Train by sacrificing the creature token.
7. Resolve the Sméagol trigger, causing an opponent to reveal cards from the top of their library until they reveal a land card, then causing you to put the land onto the battlefield tapped under your control, and your opponent to put all other revealed cards into their graveyard.
8. Repeat from step 2.

What the combo produces

• Near-infinite +1/+1 counters on a creature
• Near-infinite creature sacrifice triggers
• Near-infinite death triggers
• Near-infinite ETB
• Near-infinite landfall triggers
• Near-infinite LTB
• Near-infinite mill
• Put all land cards from your opponents' libraries onto the battlefield tapped under your control