#Test: Parse X cost
[INIT]
FIRSTMAIN
[PLAYER1]
manapool:{5}{B}
inplay:grizzly bears
hand:howl from beyond
[PLAYER2]
[DO]
howl from beyond
grizzly bears
next
#begin
next
#attackers
grizzly bears
next
#blockers
next
#damage
[ASSERT]
COMBATDAMAGE
[PLAYER1]
inplay:grizzly bears
graveyard:howl from beyond
[PLAYER2]
life:13
[END]