Putrid Goblin + Thran Vigil + Creature with "Sacrifice a Goblin:"

Prerequisites

• Putrid Goblin does not have a -1/-1 counter on it.
• It is your turn.
• Creature with "Sacrifice a Goblin:"

Steps

1. 1Activate the Goblin sacrifice outlet by sacrificing Putrid Goblin.
2. 2When Putrid Goblin dies, its persist ability triggers, returning it from your graveyard to the battlefield with a -1/-1 counter on it.
3. 3Thran Vigil triggers, putting a +1/+1 counter on Putrid Goblin.
4. 4Resolve the Goblin sacrifice outlet ability.
5. 5Repeat.
6. 6This combo will provide infinite results of whatever the Goblin sacrifice outlet produces, which will vary depending on the sacrifice outlet used.

Effects

• Infinite death triggers
• Infinite ETB
• Infinite LTB
• Infinite sacrifice triggers