Ruin Ghost Combos

Ruin Ghost has been printed in Worldwake, and has 5 combos.

Ruin Ghost + Retreat to Coralhelm

Combo result
Infinite landfall triggers.
Prerequisites

All permanents on the battlefield. You control a basic Plains. Ruin Ghost does not have summoning sickness.

Combo result
Infinite ETB. Infinite LTB. Infinite landfall triggers. Infinite untap of all creatures.
Prerequisites

All permanents on the battlefield. You control a creature that can tap to produce at least {W}. Ruin Ghost does not have summoning sickness.

Combo result
Infinite colored mana. Infinite colorless mana. Infinite landfall.
Prerequisites

All permanents on the battlefield. Ruin Ghost does not have summoning sickness. available.

Combo result
Infinite colored mana. Infinite colorless mana. Infinite landfall triggers.
Prerequisites

All permanents on the battlefield. Ruin Ghost does not have summoning sickness. {w} available.

Combo result
Infinite landfall triggers. Infinite damage.
Prerequisites

All permanents on the battlefield. A land that enters untapped and can tap for .