Lord of the Forsaken, Emiel the Blessed, Felidar Guardian, and Doubling Cube

Prerequisites

• Lord of the Forsaken on the battlefield
• Emiel the Blessed on the battlefield
• Felidar Guardian on the battlefield
• Doubling Cube on the battlefield
• undefined available

Steps

1. Activate Lord of the Forsaken by paying seven life, adding seven that can only be spent to cast spells from your graveyard
2. Activate Doubling Cube by tapping it and paying , doubling your unspent mana to at least 14 , seven of which can only be spent to cast spells from your graveyard
3. Activate Emiel the Blessed by paying , exiling and returning Felidar Guardian to the battlefield
4. Felidar Guardian enters, exiling and returning Doubling Cube to the battlefield
5. Repeat from step 2

Results

• Infinite blinking
• Infinite colorless mana
• Infinite ETB
• Infinite landfall triggers
• Infinite LTB