Id be lying if this card didnt pique my interest for my Chainer, Nightmare Adept deck
The Pokemon grading scale was developed to accurately determine the value of trading cards
He can play with lifelink to gain a bunch of life for attackers and then tap for it post-combat to make cheap stuff without spending any mana at all to get started
Paying two mana to upgrade this feels pretty good, especially as the boost in mana production for your treasures essentially pays you back
There arent any true elephant payoff cards nothing that says elephants you control get +1/+1 or Whenever an elephant enters the battlefield, do X. So if you're dreaming of a deck where elephants get stronger just for being elephants, you need to get a little creative
In my example, your creature gets +3/+3 in its first attack, and it adds an extra +1/+1 in the second attack for a total of +4/+4