Earthbending Toph, the First Metalbender The first of two three colored cards we get to see, Toph, the First Metalbender is a fascinating legendary creature that does some weird things to your artifacts and lands
Both of these cards are strong on their own, but if you attack with both of them at the same time they meld to become a 9/9 with some very silly effects
A few potential targets in Standard include Spyglass Siren, Tithing Blade, and Helpful Hunter
More land drops = more landfall triggers from cards like Lotus Cobra, Felidar Retreat, and Scute Swarm
Lumra, Bellow of the Woods Lumra, Bellow of the Woods provides self-mill decks with a top end that combines ramp with a massive body to propel yourself forward at an alarming rate, and it even fuels itself
Just remember that Character cards cannot be exerted on the turn they are played