Every last one of the above creatures were good in limited, so having a creature which kills them all (and flanks itself to boot) would be considered gravy on the boat
You can tap a squad of creatures whose combined power meets the listed number, and you unlock a bigger effect, perfectly capturing heroes pooling their strength
One of the better Legendary cards, Emerald gets some additional ramp with Webby, while also tackling the issue of going second in a game
If Oblivion Ring leaves the battlefield before its first ability has resolved, its second ability will trigger and do nothing
Its gift ability adds nice utility by destroying artifacts and removing enchantments, and since it's optional, players dont need to take the drawback just to play this powerful creature
Even though they have different names they are considered the same card so you can only have four copies of these cards in your deck even if theyre from different products with different names