Champion of the Weird + Geralf's Messenger + Dross Harvester

Champion of the Weird

Geralf's Messenger

Dross Harvester

How it works

1. Activate Champion of the Weird by paying 1 life and putting two -1/-1 counters on Geralf's Messenger.
2. Geralf's Messenger 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 Geralf's Messenger trigger, returning it from your graveyard to the battlefield with a +1/+1 counter on it.
5. When Geralf's Messenger enters, it triggers, causing an opponent to lose 2 life.
6. Resolve the Champion of the Weird ability from step 1, causing an opponent to blight 2.
7. Activate Champion of the Weird by paying 1 life and putting two -1/-1 counters on Geralf's Messenger, causing an opponent to blight 2.
8. Repeat.