
Whenever a land enters, tap all lands its controller controls.
Tectonic Instability has 1 printing, first in Invasion (2000). EDHREC ranks it #14,459 among Commander cards. It appears most in Yurlok of Scorch Thrash decks (3,341 on EDHREC).
Deck counts from EDHREC.
Cards that show up in the same decks on EDHREC.