Wight of the Reliquary, Retreat to Coralhelm, and Omnath, Locus of Rage

Prerequisites

• Wight of the Reliquary on the battlefield
• Retreat to Coralhelm on the battlefield
• Omnath, Locus of Rage on the battlefield
• Wight of the Reliquary does not have summoning sickness
• You control at least one additional creature

Steps

1. Activate Wight of the Reliquary by tapping it and sacrificing another creature
2. If the sacrificed creature was an Elemental, Omnath's second ability triggers, dealing 3 damage to any target
3. Resolve the Wight of the Reliquary ability, causing you to search your library for a land card and put it onto the battlefield tapped
4. When the land enters the battlefield, Omnath's first ability and Retreat to Coralhelm trigger
5. Resolve the Omnath trigger, creating a 5/5 Elemental creature token
6. Resolve the Retreat to Coralhelm trigger, untapping Wight of the Reliquary
7. Repeat

Results

• Near-infinite damage
• Near-infinite landfall triggers
• Put all land cards from your library onto the battlefield tapped