Mishra's Helix
Artifact
, 
: Tap X target lands.
The helix was the finest example of Mishra's campaign strategy: if he couldn't have Argoth, no one could.
Berry
Urza's Saga (USG)
• #302Rulings
You can target already tapped lands.
(wotc • 2004-10-04)
Rulings
You can target already tapped lands.
(wotc • 2004-10-04)