Wight of the Reliquary, Intruder Alarm, and Nesting Dragon

Prerequisites

• Wight of the Reliquary on the battlefield
• Intruder Alarm on the battlefield
• Nesting Dragon 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. When the creature dies, If the creature was a Dragon Egg, the creature triggers, creating a 2/2 Dragon creature token
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, Nesting Dragon triggers, creating a 0/2 Dragon Egg creature token
5. When the creature token enters the battlefield, Intruder Alarm triggers, untapping all creatures
6. Repeat

Results

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