At

the

beginning

of

your

upkeep,

you

may

flip

a

coin.

If

you

win

the

flip,

put

a

fuse

counter

on

this

enchantment.

If

you

lose

the

flip,

remove

a

fuse

counter

from

this

enchantment.

Remove

five

fuse

counters

from

this

enchantment

and

sacrifice

it:

It

deals

20

damage

to

target

player

or

planeswalker.