2021-11-19 : A creature's training ability triggers only when both that creature and a creature with greater power are declared as attackers. Increasing a creature's power after attackers are declared won't cause a training ability to trigger.

2021-11-19 : Once a creature's training ability has triggered, destroying the other attacking creature or reducing its power won't stop the creature with training from getting a +1/+1 counter.

2021-11-19 : You draw only one card no matter how many counters are placed or how many Humans they are placed on.