The Creator

+3: Create a 5/5 Max Stickman token with "When Max Stickman deals combat damage to a player, target creature an opponent controls gets 4/4."
+7: Create a Magic Pencil artifact token with "The equipped creature can create a 4/4 Human Warlock token with deathtouch or two 2/2 Goblin tokens.
+10: The Creator is now a 10/10 God Dragon creature with flying and indestructible.