Tectonic Edge: If you and your opponent both have Tectonic Edge out with both you and your opponent having four lands, you can activate your Tectonic Edge to destroy theirs with them being unable to destroy any of your lands. The reason for this is that when you activate your Tectonic Edge to destroy theirs you are left with only three lands, so they cannot destroy any of your lands with their Tectonic Edge.

High Quality Magic the Gathering Proxy MTG Proxy MTG Card.
Made by German Black core paper, printed by Heidelberg Printer,
which makes it the same thickness and feel as a real Magic card.
These are great proxies for casual play or FNM tournament play.
Once double sleeved will be hard to tell the difference from a real Magic card!

Email seller cardmire_printer@outlook.com for any questions.
And this is the purchase link:
https://pkmtg.com/