Whenever you cast a spell from your hand, reveal the top X cards of your library, where X is that spell's mana value. You may cast a spell with mana value X or less from among cards revealed this way without paying its mana cost. Put the rest on the bottom of your library in a random order.
![Sunbird's Invocation [Ixalan] | Silver Goblin](http://silvergoblin.cards/cdn/shop/products/e260ed4a-d8d0-5599-ab73-a16b5848949f.jpg?v=1707112588)
