Spellbinder + Great Train Heist
Produces: Infinite storm count, Infinite combat phases, Infinite untap of creatures you control, Infinite mana creatures you control can produce, Infinite magecraft triggers, Infinite combat damage
- Spellbinder
- Great Train Heist
- Color identity
- R
Prerequisites
Spellbinder attached to a creature that can attack this turn and that cannot be blocked by an opponent. Creatures you control can tap to produce at least {2}{R}.
Steps
- Deal combat damage with the creature that has Spellbinder attached, triggering Spellbinder.
- Holding priority, activate any number of creatures you control by tapping them, adding at least {2}{R}.
- Resolve the Spellbinder trigger, casting a copy of Great Train Heist without paying its mana cost, and choosing to pay an additional {2}{R} to select its first mode, causing you to untap all creatures you control and to get an additional combat phase after this one.
- Repeat each combat phase.
How to execute this combo
The "Spellbinder + Great Train Heist" 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 storm count, Infinite combat phases, Infinite untap of creatures you control, Infinite mana creatures you control can produce, Infinite magecraft triggers, Infinite combat damage.
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.