Skirk Prospector + Krenko, Mob Boss + Umbral Mantle
Produces: Infinite creature tokens, Infinite death triggers, Infinite ETB, Infinite LTB, Infinite sacrifice triggers, Infinite red mana, Infinite untap of creatures you control, Infinite mana creatures you control can produce, Infinitely large creature until end of turn
- Color identity
- R
Prerequisites
Umbral Mantle attached to Krenko. Krenko does not have summoning sickness. You control at least three Goblins.
Steps
- Activate Krenko by tapping it, creating at least three 1/1 Goblin creature tokens.
- Activate Skirk Prospector three times by sacrificing three Goblin tokens, adding {R}{R}{R}.
- Activate Krenko by paying {3} and untapping it, giving it +2/+2 until end of turn.
- Repeat.
How to execute this combo
The "Skirk Prospector + Krenko, Mob Boss + Umbral Mantle" 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 creature tokens, Infinite death triggers, Infinite ETB, Infinite LTB, Infinite sacrifice triggers, Infinite red mana, Infinite untap of creatures you control, Infinite mana creatures you control can produce, Infinitely large creature until end of turn.
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.