Exile the top X cards of your library. Until the end of your next turn, you may play those cards.
Counter target spell. Choose 1, 2, or 3 at random. Its controller mills that many cards, then exiles cards from the top of their library until they exile a nonland card with a different name than that spell. They may cast that card without paying its mana cost. Then they put the exiled cards on the bottom of their library in a random order.
Destroy target creature or enchantment an opponent controls. You lose life equal to that permanent's mana value.
{T}: Add one mana of any color that a land an opponent controls could produce.
Haste Whenever Laelia, the Blade Reforged attacks, exile the top card of your library. You may play that card this turn. Whenever one or more cards are put into exile from your library and/or your graveyard, put a +1/+1 counter on Laelia.
Flying, haste Whenever Goldspan Dragon attacks or becomes the target of a spell, create a Treasure token. Treasures you control have "{T}, Sacrifice this artifact: Add two mana of any one color."
({T}: Add {R}.)
({T}: Add {R}.)