Then, anytime Mufasa quests, you can ready all the cards in your inkwell
This has great potential later in the game and when it costs 7 mana, it will most likely be cast later in the game and that's ok
Every other format except commander has been ignoring Kaya, and the price has been steadily falling since the reveal
To play any non-land card, however, you must cast it
If enough -1/-1 counters are put on Broodguard Elite at the same time to make its toughness 0 or less, its second ability will see all of the +1/+1 counters it had when it died as well as the -1/-1 counters it had, and an equal number of each of those types of counters (plus any other applicable counters) will be put onto the target creature
Its especially favored in the emerging Emerald/Steel decks, like the one that took third place at DLC Bologna