#Testing Celestial Mantle and life:lifetotal.
#Whenever enchanted creature deals combat damage to a player, double its controller's life total.
[INIT]
FIRSTMAIN
[PLAYER1]
hand:Celestial Mantle
inplay:Raging Goblin
manapool:{3}{W}{W}{W}
life:20
[PLAYER2]
life:20
[DO]
Celestial Mantle
Raging Goblin
next
#combatbegins
next
#attackers
Raging Goblin
next
#blockers
next
#combatdamage
next
#combatend
[ASSERT]
COMBATEND
[PLAYER1]
inplay:Raging Goblin,Celestial Mantle
manapool:{0}
life:40
[PLAYER2]
life:16
[END]