A pet deck style of mine is Miracle Grow: you play cheap creatures that grow as you play spells and protect them with light disruption while they finish the game for you
A Hero Lives X SPELL If you control no face-up monsters: Pay half your LP
Blanked foils printed over with art made by creators like TheProxyGuy or SheepWave on Twitter, custom printed cards with different art and backs, cards printed on paper in sleeves, painted over MDFC checklist cards, all the way down to Sharpied basics are all fine
Weakness: Water (x2) Resistance: none Retreat: 2 Magikarp - Water - HP30 Basic Pokemon [W] Leap: Flip a coin
If you reach the highest ranks, you can even qualify for in-person Magic events with huge prize pools

Deck 1: Pegasus Style Toon Deck 3 Toon Mermaid 2 Toon Dark Magician Girl 2 Toon Dark Magician 2 Red-Eyes Toon Dragon 2 Toon Cyber Dragon 3 Berry Magician Girl 2 Chocolate Magician Girl 1 Apple Magician Girl 2 Spirit Sculptor 1 The Black Stone of Legend 3 Toon Kingdom 1 Toon World 3 Toon Table of Contents 1 Toon Rollback 1 Comic Hand 1 Harpies Feather Duster 1 Terraforming 3 Dark Renewal 3 Solemn Judgment 1 Toon Briefcase 1 Toon Mask 1 Metaverse 2 Chimeratech Megafleet Dragon 1 Odd-Eyes Absolute Dragon 1 Odd-Eyes Rebellion Dragon 1 Odd-Eyes Rebellion Dragon Overload 1 Number 11: Big Eye 1 Number 42: Galaxy Tomahawk 1 Gravity Controller 1 Link Spider 1 Proxy Dragon 1 Security Dragon 1 I:P Masquerena 1 Knightmare Cerberus 1 Knightmare Phoenix 1 Mekk-Knight Crusadia Avramax Deck Concept Use the effect of Berry Magician Girl to add Toon Dark Magician Girl from your Deck to your hand, and then Tribute it to Special Summon her