Preston, the Vanisher + Felidar Guardian + Ephemerate
Produces: Infinite ETB, Infinite LTB, Infinite creature tokens, Infinite landfall triggers, Infinite blinking of permanents, Infinite mana lands you control that enter the battlefield untapped can produce, Exile all nonland permanents opponents control, Infinite mana lands you control can produce



- Color identity
- W
Prerequisites
You have enough mana to cast Ephemerate.
Steps
- Cast Ephemerate by paying its mana cost, blinking Felidar Guardian.
- Felidar Guardian and Preston trigger.
- Resolve the Felidar Guardian trigger, blinking another permanent you control.
- Resolve the Preston trigger, creating a token copy of Felidar Guardian that is a 0/1 Illusion.
- When the Felidar Guardian token enters the battlefield, it triggers, blinking the nontoken Felidar Guardian.
- Repeat from step 2.
How to execute this combo
The "Preston, the Vanisher + Felidar Guardian + Ephemerate" combo takes 6 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 ETB, Infinite LTB, Infinite creature tokens, Infinite landfall triggers, Infinite blinking of permanents, Infinite mana lands you control that enter the battlefield untapped can produce, Exile all nonland permanents opponents control, Infinite mana lands you control can produce.
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.