How it works
Prerequisites
- Instant or Sorcery that costs or less
Steps
- 1Cast Dark Ritual by paying .
- 2Displacer Kitten triggers, blinking Invasion of Arcavios.
- 3When Invasion of Arcavios enters the battlefield, it triggers, searching your library or graveyard for the additional instant or sorcery and putting it into your hand.
- 4Resolve Dark Ritual, adding .
- 5Cast the additional instant or sorcery by paying at most .
- 6Displacer Kitten triggers, blinking Invasion of Arcavios.
- 7When Invasion of Arcavios enters the battlefield, it triggers, returning Dark Ritual from your graveyard to your hand.
- 8Resolve the additional instant or sorcery.
- 9Repeat.
Commander brackets
In which brackets is this combo allowed, per Spellbook's Exhibition tier?