pokemon go mewtwo card VSTAR #31 Colorless Retreat Cost Mewtwo V - Pokemon GO

Before and during the panel, Wizards of the Coast (WotC) revealed the first Room, Dollmakers Shop // Porcelain Gallery

Extraplanar Lens looks at your lands name, not type

There are many other options too

With Llanowar Reborn in play however, it will put its trigger on the stack first, before your opponent regains priority and allow you to either kill the creature with a Dismember or large enough Walking ballista before they get to make use of the extra land plays

you cant copy it with Riku, but it does play into the twosieness theme by forcing opponents to pay two mana per attacker

Prowess was certainly one of the favorite mechanics from Khans of Tarkir , and it shows up strong in TDM and remains a force in decks today