It has Lifelink for the life gain, and can get bigger when stuff dies
If an effect asks you to choose a creature type, you can't choose outlaw
By shining a light through a card, you can test its authenticity, this is known as the light test
Having only been printed originally in Portal Three Kingdoms and then as a Judge promo, the card was extremely expensive until the Double Masters printing
You can do this at any point after the creature has been declared as an attacker so anytime from the declare attackers step through the end of your turn
Most famous is the Black Lotus, considered to be the most valuable MTG card in existence - an Alpha copy of Black Lotus autographed by artist Christopher Rush sold in 2021 for over $500,000, but even standard copies can fetch tens of thousands at auction