Gleam of Battle: Six is a ton of mana for Boros, but unless youre way behind it has an immediate effect and makes any creature a huge problem unless they have a giant blocker
Combine Raul with effects like Vedalken Orrery so you arent just limited to casting instant speed spells on your opponents turns, and you can pull ahead on card advantage incredibly easily
Currently, theres no telling when a new Battle supertype will be released, or even when the next Battle card will be released
They don't check whether the permanent that left the battlefield is still in the zone it moved to
Landfall and Lander Tokens While originally a keyword mostly seen on our trips to the plane of Zendikar, Landfall has recently become a deciduous mechanic, meaning itll show up every so often on a couple of cards in a set
If two players deal simultaneous damage to the monarch, then the ability triggers twice and goes on the stack