Here are a few: Atarka, World Render might have more of a win-more ability, but double strike on your dragons is a legit wincon
Theoretically, Ponder gives you four chances to find it: three by looking at the top three cards of your library, and one more in case you want to shuffle them all away and draw after
The one I really hope starts doing more work is Wintr Wandr The wooloo blew me away the first time I saw it
Non-Holographic Metallic cards do not have a holographic foil effect
Then the dust settles, the wounded slink away to recover, the champions bellow a victorious war cry, the dead are
A commander in your command zone can be played as though they were in your hand and if removed from the battlefield, they go back to your Command Zone where you can play them again