Vandalblast What if you have a pesky artifact problem but green's not your thing, and you're more of the Mountain type
Future Sight You wouldnt think Future Sight holds up too well with so many riffs on the design, but its a real card once its in play
And if you like playing a lot of characters on your side of the field, you could be looking to purchase this card for your deck
Guile, Sonic Soldier When it comes to Jeskai commanders, Guile seems to be on the low side of the power scale, but given that Jeskai has cards like Narset, Enlightened Master and Hinata, Dawn-Crowned, having a lower-power choice is nice
Mental Misstep Banned in both Modern and Legacy, Mental Misstep is a free hard counterspell (because why bother paying mana when you could use life) for any spell with a Mana value equal to 1
Example : Guile says, in part, When Guile is put into a graveyard from anywhere, shuffle it into its owner's library. It's put into a graveyard and its ability triggers, then a player exiles it from that graveyard in response