There's already lots of Altaria builds that have emerged and this one remains the most universally powerful, but there are plenty of variants if you don't have all the cards above or just want to try something new
Chandra, Hopes Beacon Many 6-mana Chandras fail to justify their cost, but Chandra, Hope's Beacon is worth every mana
Illustrated by Dave Kendall Standard Not Legal Alchemy Not Legal Pioneer Not Legal Historic Banned Modern Not Legal Brawl Legal Legacy Banned Comp
Secret Lair x FINAL FANTASY: Grimoire: Translating FF magic into MTGs five colors
Artifacts Where Red abuses artifacts the way black abuses well, everything, blue takes it to full symbiosis, protecting, enhancing, and eating the pancreas of anyone who offends their precious toys
Enchantment Blink (CTRL to add secondary) Creature Creature (CTRL to add secondary) Cycling Cycling (CTRL to add secondary) Draw Demonlord Belzenlok Flying, trample When Demonlord Belzenlok enters, exile cards from the top of your library until you exile a nonland card, then put that card into your hand