Topiary Lecturer + Ringing Strike Mastery

Topiary Lecturer

Ringing Strike Mastery

How it works

1. Activate Topiary Lecturer by tapping it, adding at least six
2. Activate Ringing Strike Mastery by paying 5, untapping Topiary Lecturer.
3. Repeat.

This loop transforms a modest mana investment into an engine for infinite green mana by exploiting the activation cost of Ringing Strike Mastery. By enchanting Topiary Lecturer with the Aura, you gain the ability to pay five mana to untap the creature, which in turn taps for an amount of green mana equal to its power—reliably exceeding the cost as long as its power is six or greater. While the incremental growth from Topiary Lecturer's own trigger isn't strictly necessary for the core loop once the threshold is met, the combination of its tap ability and the Aura's custom untap cost creates a self-sustaining cycle of profit.