You can get: Broodcaller Scourge Deceptive Frostkite Hellkite Courser Leading the charge is Eshki, Temurs Roar and the alternate commander, Ureni of the Unwritten
Esper gives us Pongify, Rapid Hybridization, Swords to Plowshares, Path to Exile, Mortify, and Vindicate, so we'll definitely have lots of answers
It can attack the turn you drop it and give you back mana
If youre not playing black, you still get a Wrath of God that gets around cards like Gaddock Teeg and Disdainful Stroke
Which freaking rule
Wolfbitten Captive / Krallenhorde Killer Wolfbitten Captive / Krallenhorde Killer isnt a great 1-drop, but later in the game it can contribute more than its mana cost would indicate