Infinite colorless mana, Infinite landfall triggers, Infinite lifegain, Infinite lifegain triggers, Infinite mana Gates you control can produce
Activate Trench Behemoth by returning Plaza of Harmony from the battlefield to your hand, untapping it.
Play Plaza of Harmony, triggering it and Fastbond.
Resolve the Plaza of Harmony trigger, causing you to gain 3 life.
Resolve the Fastbond trigger, dealing 1 damage to you.
Activate Plaza of Harmony by tapping it, adding either or one mana of any type a Gate you control could produce.
Repeat.
Component Cards
How It Works
Activate Trench Behemoth by returning Plaza of Harmony from the battlefield to your hand, untapping it.
Play Plaza of Harmony, triggering it and Fastbond.
Resolve the Plaza of Harmony trigger, causing you to gain 3 life.
Resolve the Fastbond trigger, dealing 1 damage to you.
Activate Plaza of Harmony by tapping it, adding either or one mana of any type a Gate you control could produce.
Repeat.