The final level costs (3)(W)(R), which lets you force a creature to block if able
The first effect is important because the cards you cast can be countered, but not when you have Chimil out
Back when Magic: The Gathering first started, the Creature type "Wall" automatically meant the Creature couldn't attack, but all those cards have been updated to have Defender
(note: Pokmon Day is February 27th because thats the date in 1996 when the very first games, Pokmon Red and Pokmon Green, were released in Japan, launching the global franchise
Choose economy over express when timing allows
Ones like Part the Waterveil that exile themselves are weaker since you cant get to any tricks with cards like Eternal Witness, but getting a large creature to swing with on your extra turn makes up for it