FireBending Version 2

1) - execute @e[type=item,name="magma cream"] ~~~ detect ~~-0.1~ air 0 effect "YOUR NAME" empty 1 1 true

2) - execute @e[type=item,name="magma cream"] ~~~ playsound fire.fire @a[r=5]

3) - execute @e[type=item,name="magma cream"] ~~~ particle minecraft:mobflame_single ~~~

4) - execute @e[type=armor_stand,name=target] ~~~ particle minecraft:basic_flame_particle ~~0.1~

5) - execute @e[type=armor_stand,name=target] ~~~ execute @e[type=!player,type=!arrow,type=!item,type=!xp_orb,r=15] ~~~ detect ~~~ air 0 tp ^^^0.1 facing @e[type=armor_stand,name=target]

6) - execute @e[type=item,name="magma cream"] ~~~ structure load target ~~~

7) - kill @e[type=item,name="magma cream"]

8) - title "YOUR NAME" actionbar "explosion in 3"

9) - title "YOUR NAME" actionbar "explosion in 2"

10) - title "YOUR NAME" actionbar "explosion in 1"

11) - execute @e[type=armor_stand,name=target] ~~~ playsound random.explode @a[r=25]

12) - execute @e[type=armor_stand,name=target] ~~~ particle minecraft:dragon_death_explosion_emitter ~~~

13) - execute @e[type=armor_stand,name=target] ~~~ fill ~1~3~1 ~-1~~-1 fire 0 replace air 0

14) - execute @e[type=armor_stand,name=target] ~~~ execute @e[r=8] ~~~ fill ~~~ ~~~ fire 0 replace air 0

15) - execute @e[type=armor_stand,name=target] ~~~ effect @e[r=4.5] instant_damage 1 1 true

16) - replaceitem entity "YOUR NAME" slot.hotbar 1 magma_cream 1