Common Courtesy

(T: Add W.)

Target player and each of that player's teammates exchange life totals.

(T: Add B.)

If this creature would deal damage to a permanent or player, it deals that much damage plus the result of a six-sided die roll to that permanent or player instead.

Your team may sacrifice any number of creatures. For each creature sacrificed this way, you add BB.

Enchant creature For each other card named Cardboard Carapace you have with you outside the game, enchanted creature gets +1/+1.

As this enchantment enters, choose a player. When the chosen player's hands aren't touching each other, sacrifice this enchantment and that player sacrifices three permanents.

Choose a card name, then target spell's controller reveals their hand. If a card with the chosen name is revealed this way, counter that spell.