Basalt Monolith
Artifact
This artifact doesn't untap during your untap step.
: Add 
.
: Untap this artifact.
Yeong-Hao Han
Commander 2013 (C13)
• #237Rulings
Basalt Monolith's last ability can untap it as often as you can pay for it. If you believe you've found a way to generate an unbounded amount of mana with it, you're probably right.
(wotc • 2020-08-07)
Rulings
Basalt Monolith's last ability can untap it as often as you can pay for it. If you believe you've found a way to generate an unbounded amount of mana with it, you're probably right.
(wotc • 2020-08-07)