Whenever you cast an instant or sorcery spell from your hand, exile that card with a dream counter on it instead of putting it into your graveyard as it resolves.
Whenever this creature attacks, you may cast a spell from among cards you own in exile with dream counters on them without paying its mana cost.
![Goliath Daydreamer [Lorwyn Eclipsed Promos]](http://www.cardmerchanttakapuna.co.nz/cdn/shop/files/672226.jpg?v=1770675456&width=1445)