Champion of the Weird + Flayer of the Hatebound + Vein Ripper

Champion of the Weird

Flayer of the Hatebound

Vein Ripper

How it works

1. Activate Champion of the Weird by paying 1 life and putting two -1/-1 counters on Flayer of the Hatebound.
2. Flayer of the Hatebound dies due to having 0 toughness, triggering its undying ability and Vein Ripper
3. Resolve the Vein Ripper trigger, causing you to gain 2 life and causing an opponent to lose 2 life.
4. Resolve the Flayer of the Hatebound trigger, returning it from your graveyard to the battlefield with a +1/+1 counter on it.
5. When Flayer of the Hatebound enters, it triggers, dealing damage to any target.
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 Flayer of the Hatebound, causing an opponent to blight 2.
8. Repeat.