And remember, anything introduced in the first set of a block is allowed to carry through the entire block
The legendary Wall doesn't contribute to combat itself, nor does it provide any inherent card advantage
Competitive deck builds, on the other hand, typically include more Trainer cards than anything else
If you want to be the trampler, it often doesnt matter at all, but when it does matter, it could save you a bunch of damage
7 Ursula, Power Hungry The combination of lore loss and card draw is what makes Ursula, Power Hungry so valuable
Convoke easily outweighs the higher cost since you often cast this card for less than 4 mana (its never worth casting it if you have fewer than two creatures anyway), and you can cast it whenever you like