Bumbleflower enters the equation, the likelihood of someone drawing a second card goes way up, as does the likelihood of someone casting more spells now that they have more cards
Sauron, the Lidless Eye is a straightforward card with decent power, though its flavor is rather weak and its abilities are only mediocre for a legendary creature of this caliber
Kibos abilities definitely put him as a tribal leader for Apes and Monkeys, but hes also sneakily an anti-artifact card in a time when Commander pods are awash in Treasure tokens
Anowon, the Ruin Thief Anowon, the Ruin Thief is all about rogue typal
It does have the power to swing a game, especially against a green deck, but since we play a format where cards like [card]Balance[/card] are legal, we expect games to be swung by powerful cards