If Mossbridge Troll would be destroyed, regenerate it.Tap any number of untapped creatures you control other than Mossbridge Troll with total power 10 or greater: Mossbridge Troll gets +20/+20 until end of turn.
Wingrattle Scarecrow has flying as long as you control a blue creature.Wingrattle Scarecrow has persist as long as you control a black creature. (When this creature dies, if it had no -1/-1 counters on it, return it to the battlefield under its owner's control with a -1/-1 counter on it.)
As Runed Halo enters, choose a card name.You have protection from the chosen card name. (You can't be targeted, dealt damage, or enchanted by anything with that name.)
When Cragganwick Cremator enters, discard a card at random. If you discard a creature card this way, Cragganwick Cremator deals damage equal to that card's power to target player or planeswalker.
Return all permanents to their owners' hands. Each player chooses up to seven cards in their hand, then shuffles the rest into their library. Each player loses all unspent mana.
Enchant creatureAs long as enchanted creature is red, it gets +1/+1 and has double strike. (It deals both first-strike and regular combat damage.)As long as enchanted creature is green, it gets +1/+1 and has trample.
