Champion of the Weird + Dross Harvester + Evernight Shade

Champion of the Weird

Dross Harvester

Evernight Shade

How it works

1. Activate Champion of the Weird by paying 1 life and putting two -1/-1 counters on Evernight Shade.
2. Evernight Shade dies due to having 0 toughness, triggering its undying ability and Dross Harvester
3. Resolve the Dross Harvester trigger, causing you to gain 2 life.
4. Resolve the Evernight Shade trigger, returning it from your graveyard to the battlefield with a +1/+1 counter on it.
5. Resolve the Champion of the Weird ability from step 1, causing an opponent to blight 2.
6. Activate Champion of the Weird by paying 1 life and putting two -1/-1 counters on Evernight Shade, causing an opponent to blight 2.
7. Repeat.