Displacer Kitten + Eternal Witness + Dark Ritual

Prerequisites

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

Steps

1. 1Cast Dark 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 Dark 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 Dark 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