Free to use resources (1st gen 1-151)

Bulbasaur

ivysaur

Venusaur

Venusaur (Mega)

Venusaur (gigantamax)

Charmander

Charmeleon

Charizard

Charizard (mega X)

Charizard (Mega Y)

Charizard (Gigantamax)

Squirtle

Wartortle

Blastoise

Blastoise (Mega)

Blastoise (Gigantamax)

Caterpie

Metapod

Butterfree

Butterfree (Gigantamax)

Weedle

Kakuna

Beedrill

Beedrill (Mega)

Pidgey

Pidgeotto

Pidgeot

Pidgeot (Mega)

Rattata

Rattata (Alolan)

Raticate

Raticate (Alolan)

Spearow

Fearow

Ekans

Arbok

Pikachu (M)

Pikachu (F)

Pikachu (Gigantamax)

Raichu

Raichu (Alolan)

Sandshrew

Sandshrew (Alolan)

Sandslash

Sandslash (Alolan)

Nidoran (F)

Nidorina

Nidoqueen

Nidoran (M)

Nidorino

Nidoking

Clefairy

Clefable

Vulpix

Vulpix (Alolan)

Ninetails

Ninetails (Alolan)

Jigglypuff

Wigglytuff

Zubat

Golbat

Oddish

Gloom

Vileplume

Paras

Parasect

Venonat

Venomoth

Diglett

Diglett (Alolan)

Dugtrio

Dugtrio (Alolan)

Meowth

Meowth (Alolan)

Meowth (Galarian)

Persian

Persian (Alolan)

Psyduck

Golduck

Mankey

Primeape

Growlithe

Growlithe (Hisui)

Arcanine

Arcanine (Hisui)

Poliwag

Poliwhirl

Poliwrath

Abra

Kadabra
(Have i been putting off this evo line because it intimidates me to draw? Yes, yes i have)

Alakazam

Eevee

Vaporeon

Dratini

mew

Mewtwo