Firstly, deathtouch is just an excellent keyword for a creature to have in a multiplayer Commander game
Its not hard to line the bird up against an opponents fetch land or Rampant Growth, and Wan Shi Tong can become a sizeable threat over time, if it didnt already start out that way when you cast it
Enemy fetch lands: Scalding Tarn, Misty Rainforest, Arid Mesa, Marsh Flats, Verdant Catacombs These lands are the glue that holds Modern together
Three-Mana Ramp Creatures If you want a 3-mana creature that puts a land into play, green has you covered with the trifecta of Wood Elves, Topiary Stomper, and Farhaven Elf, each of which excel in decks with lots of landfall synergies or 1-mana accelerants to curve this into
Its second attack, Blizzard, costs three Water Energy and deals 90 damage, while also hitting each of the opponent's benched Pokmon for 10 damage
The White disguise one will exile another non-land and then if your foe controlled it they get a 2/2 dork or you'll flicker it if you did