Displacer Kitten + Eternal Witness + Cabal Ritual

Prerequisites

• You have an instant or sorcery card in your graveyard that has legal targets and that can be cast using .
• You have at least eight or more cards in your graveyard.

Steps

1. 1Cast Cabal Ritual by paying .
2. 2Displacer Kitten triggers, blinking Eternal Witness.
3. 3When Eternal Witness enters the battlefield, it triggers, returning the other instant or sorcery from your graveyard to your hand.
4. 4Resolve Cabal Ritual, adding .
5. 5Cast the other instant or sorcery by paying its mana cost.
6. 6Displacer Kitten triggers, blinking Eternal Witness.
7. 7When Eternal Witness enters the battlefield, it triggers, returning Cabal Ritual from your graveyard to your hand.
8. 8Resolve the instant or sorcery.
9. 9Repeat.

Effects

• Cast a subset of spells in your graveyard
• Infinite black mana
• Infinite ETB
• Infinite LTB
• Infinite magecraft triggers
• Infinite storm count