Tectonic Instability [Invasion] Standard Whenever an opponent taps a

Whenever an opponent taps a land for mana

you may sacrifice an artifact

Set: Scars of Mirrodin Type: Artifact — Equipment Mythic Cost: {3} Equipped creature gets +2/+2 and has protection from green and from blue

Set: Planeshift Type: Instant Rare Cost: {W} Kicker {W} (You may pay an additional {W} as you cast this spell

Tectonic Instability [Invasion] Standard Whenever an opponent taps aSet: Invasion Type: Enchantment Rare Cost: {2}{R} Whenever a land enters the battlefield, tap all lands its controller controls. "Think of the problems we'll face if you uproot entire continents," said Urza. "I have," replied Teferi, "but the alternative is worse."