The various Swords, like Sword of Feast and Famine or Sword of Fire and Ice, are great choices, because while the creature gets the buff and the protections, you, as controller of the Sword, get the triggers, regardless of who controls Tahngarth
The rules for Hideaway state so: (702.74a) () The exiled card gains Any player who has controlled the permanent that exiled this card may look at this card in the exile zone. During your main phase, an opponent takes his Greater Gargadon out of Suspend
While some cards shine on their own, the real power comes when you build decks that maximize their abilities with the right support cards and items
A good mana sink might be exactly what you need when you cant get enough permanents to put on the table
Captain Rex Nebula Vehicles have been getting plenty of love recently, so its no surprise that wed see more vehicle support in this set
If, while you control Council of Reeds, you also control more than one legendary noncreature permanent and at least one creature all with the same name, the legend rule applies to only the noncreature permanents