Both Byrke, Long Ear of the Law and Bria, Riptide Rogue will appear as traditional foil treated cards in the Starter Kit
If you need a bit more of a push to maximize your convoke triggers, you can play the Invasion of Segovia, which, when it flips to Caetus, Sea Tyrant of Segovia (a very impressive name for a 3/3 creature), it gives all your noncreature spells convoke, letting you bust out some combat tricks when you're normally tapped out
In combination with a card like Altar of Dementia you can mill out the table as each Zombie token sacrificed will immediately replace itself with a vanilla 3/3 Zombie
So, the point here is simple
They're generally written "[Cost]: [Effect]." Some keywords are activated abilities and will have colons in their reminder text.