Prosper is an excellent and unique commander that would have fared very well in the face of Hullbreacher due to exiling cards instead of drawing them, though he will still hold up admirably against a Notion Thief or Narset, Parter of Veils
It is such an efficient answer for early threats and some linchpins like Raffine, Scheming Seer
Today's cards focus on the iconic sky pirates and one of the series of quests unique to this game that they can embark on
Combed with cards like Elvish Archdruid, you can tap your creatures for mana the turn they come out to get immediate benefits from them
It waits to see how something is resolving before interacting
Unless the card in question is an instant or a sorcery type, that text will be divided up into individual abilities, describing the effects it has while in play or (more rarely) when in another zone like the hand or graveyard