Five-mana creatures have to be extremely good to see lots of Standard play because there is so much competition at that slot between the different mythics, yet I think Crested Sunmare can get there
But, one does not simply walk into Mordor Join ringbearer Frodo and experience an epic adventure together with Gandalf, Aragorn, and the many other companions
The Cub is also perfectly posed to look like a toddler, and that little extra bit of humanity really helps you feel for it
Extraordinary Journey Marcy: While I think this card is probably best played in a format like Commander, there is some ways in which this might help Blue Tempo decks, such as the one in Standard, even if it is cast for a low cost (and not counting the discount that Haughty Djinn will lend to it)
In the combo era this was a mainstay but sees basically no play any more with tutor effects being far less in demand, particularly those that incur card disadvantage
We like MTG pro player Reid Duke because he walks through his decisions while streaming, so you get a glimpse into the thoughts of a pro
