New players might struggle with this mechanic bit though, so beware
Thundertrap Trainer Blue doesnt have the best suite of cards in Bloomburrow , Ill admit
The corners are heavily rounded or notched, and the edges demonstrate destructive chipping, notching or layering. The image on both front and back may be so far off-center that its cut off with heavy diamond cutting
Take a look back at this classic mechanic, learn the rules, and see what the best 'discount' tutors in Blue and Black can do
While one mana is pretty easy to pay, the ward effect has the potential to keep your creature protected across several turns, or at least tax your opponent so they cant do multiple things in a turn
For example, you could run Nalia de'Arnise or Burakos, Party Leader in a deck with nothing but Warriors