Five mana is the perfect cost to be the top-end for a grindy midrange deck or a mid-game play for a deck focused on ramping out huge threats like Eldrazi and the like
Green Offers More Than Ramp Its a common misconception that green offers only ramp and draw, but there were other reasons to dip into green that benefit an Angel tribal deck, too: Tutors While white can play Search for Glory, it cant tutor creatures very well otherwise
They've even got a complete set of Lord of the Rings including every serialized card (except the 1:1 The One Ring) for only a cool $1,000,000
There's quite a few abilities, so I'd recommend taking a look at the card itself, because you probably forgot at least one of its abilities like the ability to deal damage to a planeswalker when it deals combat damage to a player so be sure to keep a copy handy just in case
When it was shiny, new, and exciting
How do you recognize a real 1st Edition Shadowless Charizard