Buying a recently-released set of Japanese cards may or may not be cheaper than an English set
None of these cards do a ton for you, but Urtet, Remnant of Memnarch allows you to play the Golgari cards left out by the Jeskai ascendancy to energy dominance
MTG Enchant Examples Lets say I control [c]Axgard Cavalry[/c], a 2/2 dwarf berserker
Roger (Treasure Rare), a card of mythical status featuring the King of the Pirates with a unique golden finish
Some of the best card draw spells can be found in Commander decks, where there is more freedom to jam the best of the best into your list
I have to look at Brimaz and make an evaluation based strictly on the words printed on the card, but his true worth will be dependent on the cards around him, a pool that will change significantly over time