Putrid Goblin + Skirk Prospector + First Day of Class
Produces: Infinite death triggers, Infinite ETB, Infinite LTB, Infinite red mana, Infinite sacrifice triggers
- Color identity
- BR
- Mana
- {1}{R}
Steps
- Activate Skirk Prospector by sacrificing Putrid Goblin, adding {R}.
- Putrid Goblin's persist ability triggers, returning it to the battlefield with a -1/-1 counter on it.
- First Day of Class triggers, putting a +1/+1 counter on Putrid Goblin and giving it haste.
- Repeat.
How to execute this combo
The "Putrid Goblin + Skirk Prospector + First Day of Class" combo takes 4 steps in order. Make sure you have the mana open and permanents listed in the prerequisites before you start — opponents can respond between steps.
The end result: Infinite death triggers, Infinite ETB, Infinite LTB, Infinite red mana, Infinite sacrifice triggers.
Practice the line offline: lay out the cards, walk through each step, and note where you can lose the combo (summoning sickness, lack of priority, removal on a key permanent). In game, announce each step clearly; in casual play you can offer to shortcut after demonstrating the loop.
The best window is a turn when opponents are tapped out or after they commit a spell — hold protection (a counter, Vexing Shusher) if the combo wins on the spot.