Valentin, Dean of the Vein // Lisette, Dean of the Root + Spike Feeder + Devoted Druid

Prerequisites

• Dean of the Root.
• Spike Feeder has at least two +1/+1 counters.
• Devoted Druid does not have summoning sickness.

Steps

1. 1Activate Devoted Druid's first ability by tapping it, adding .
2. 2Activate Spike Feeder's second ability by removing a +1/+1 counter from it, causing you to gain two life.
3. 3Lisette triggers, causing you to pay to put a +1/+1 counter on each creature you control.
4. 4Activate Devoted Druid's second ability by putting a -1/-1 counter on it, untapping it.
5. 5Repeat.

Effects

• Infinite +1/+1 counters on most creatures you control
• Infinite lifegain
• Infinite lifegain triggers