Training (Whenever this creature attacks with another creature with greater power, put a +1/+1 counter on this creature.) , Remove two +1/+1 counters from among creatures you control: Destroy target artifact or enchantment.
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.
19-11-2021
wotc
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.
Random a card of Magic: The Gathering (MTG), but you can also roll the D20 dice, random a Planeswalker, have fun with the random rules and more.