Reign of Dragons

Avengers Assemble

Avengers Assemble Collector's Edition

Braaains

Eldrazi Incursion

Eldrazi Incursion Collector's Edition

Raining Cats and Dogs

Ahoy Mateys

Sliver Swarm

Riders of Rohan

Cavalry Charge

Tyranid Swarm

Tyranid Swarm Collector's Edition

Mind Flayarrrs

Minotaurs (1)

Draconic Domination

Feline Ferocity

Herald's Horn

As this artifact enters, choose a creature type.
Creature spells you cast of the chosen type cost {1} less to cast.
At the beginning of your upkeep, look at the top card of your library. If it's a creature card of the chosen type, you may reveal it and put it into your hand.

As Herald's Horn enters the battlefield, choose a creature type.
Creature spells you cast of the chosen type cost {1} less to cast.
At the beginning of your upkeep, look at the top card of your library. If it's a creature card of the chosen type, you may reveal it and put it into your hand.