While Summon: Knights of Round may get you there eventually , the payoff isn't until chapter V, and if you're behind all this time, you won't live long enough to give all your knights indestructible counters
When it comes to collecting or wanting to show off a remarkable centerpiece in your deck, it's all about the artwork and rarity of the cards
Orcish Lumberjack 4 Quite the all in card but mostly this is rated down because it is hard to have red on turn one when this is at its best
Vincent Valentine Let Vincent grow a bit quietly, and then flip him over and he picks up trample and lifelink in a card that isnt competitively viable but will be fun to play
It's fair to say Wizards of the Coast dropped the ball with Companion, which lets you play with an eighth card in your hand, provided you meet restrictive deck-building requirements
For me personally, Id probably be in GW mostly on the back of good summons, rares, and Rinoa Heartilly