Roaming Throne

Ward {2}
As Roaming Throne enters, choose a creature type.
Roaming Throne is the chosen type in addition to its other types.
If a triggered ability of another creature you control of the chosen type triggers, it triggers an additional time.

The Lost Caverns of Ixalan

Ward 2
<br>
As Roaming Throne enters the battlefield, choose a creature type.
<br>
Roaming Throne is the chosen type in addition to its other types.
<br>
If a triggered ability of another creature you control of the chosen type triggers, it triggers an additional time.