Collector Number:

1

Card Type:

Battle — Siege

Mana Cost:

Oracle Text:

(As a Siege enters, choose an opponent to protect it. You and others can attack it. When it's defeated, exile it, then cast it transformed.)
When Invasion of Ravnica enters, exile target nonland permanent an opponent controls that isn't exactly two colors.

Collector Number:

1

Card Type:

Artifact Creature — Construct

Mana Cost:

Oracle Text:

Whenever you cast a spell that's exactly two colors, look at the top six cards of your library. You may reveal a card that's exactly two colors from among them and put it into your hand. Put the rest on the bottom of your library in a random order.