Kokusho, the Evening Star [Iconic Masters] Guilds of Ravnica Prerelease Promos When Thundermare enters the battlefield

When Thundermare enters the battlefield

{T}: Stuffy Doll deals 1 damage to itself

the player puts it into their graveyard

Each player who doesn't win the subgame loses half their life

Enchanted creature has "{T}: Create a token that's a copy of this creature

Kokusho, the Evening Star [Iconic Masters] Guilds of Ravnica Prerelease Promos When Thundermare enters the battlefieldSet: Iconic Masters Type: Legendary Creature Dragon Spirit Rarity: Rare Cost: {4}{B}{B} Flying When Kokusho, the Evening Star dies, each opponent loses 5 life. You gain life equal to the life lost this way. The fall of the evening star never heralds a gentle dawn.