So i was to lazy to go download pixelmon to get the beautiful shiny charizard so i did the only thing a normal person would do and thats coding it in with one command because im also to lazy to make a datapack and same with tetures the command

/give @p enderman_spawn_egg{EntityTag:{id:"minecraft:ender_dragon",CustomName:"\"Charizard\"",CustomNameVisible:1,NoAI:1b,Glowing:1,NoGravity:1b,FallFlying:1,ArmorItems:[{id:"minecraft:blaze_powder",tag:{display:{Name:'{"text":"Magma Dust"}',Lore:['{"text":"Its like blaze powder its what the ancient builders version or blaze powder"}']}},Count:1},{},{id:"minecraft:elytra",Count:1},{}],Health:156,Attributes:[{Name:"generic.maxHealth",Base:156},{Name:"generic.followRange",Base:500},{Name:"generic.knockbackResistance",Base:1f},{Name:"generic.movementSpeed",Base:2.6f},{Name:"generic.attackDamage",Base:260}],Fire:0,DeathLootTable:'{"pools":[{"rolls":1,"bonus_rolls":{"min":0,"max":27},"entries":[{"type":"item","name":"minecraft:","weight":50,"functions":[{"function":"set_count","count":{"min":0,"max":64}},{"function":"enchant_randomly","enchantments":["sharpness","smite","knockback","fire_aspect"]},{"function":"set_damage","damage":{"min":0,"max":1}}]}]}]}',ArmorDropChances:[0.5F,2F,0F,2F]}}I will make it better if this hits 50 likes
if you have any questions just ask me i will try to read all the comments
(the picture is not the charizard in the command)