Central de energía de Urza
Tierra — Central-de-energía de-Urza

: Agrega

. Si controlas una Mina de Urza y una Torre de Urza, en vez de eso, agrega


.
If you have at least one of each of the three Urza's lands on the battlefield, you must take the 2 mana instead of just one.
The ability checks for land types, not the names of other permanents you control.