Sunbird's Invocation⁣ - Starter Commander Decks⁣ (Rare)⁣ [159]

Sunbird's Invocation allows you to reveal the top X cards of your library when you cast a spell, where X is that spell's mana value. You may then cast a spell with mana value X or less for free. Suitable for Commander, Modern, and casual strategies focused on spell synergy.