Step 1: 💧 Water and 💧 Water

Combine 💧 Water and 💧 Water to create 🌊 Lake

Step 2: 💧 Water and 🌬️ Wind

Next, combine 💧 Water and 🌬️ Wind to create 🌊 Wave

Step 3: 🌍 Earth and 🌬️ Wind

Then, combine 🌍 Earth and 🌬️ Wind to create 🌫️ Dust

Step 4: 🔥 Fire and 🔥 Fire

Now, combine 🔥 Fire and 🔥 Fire to create 🌋 Volcano

Step 5: 💧 Water and 🌍 Earth

And then, combine 💧 Water and 🌍 Earth to create 🌱 Plant

Step 6: 🌱 Plant and 💧 Water

As next step, combine 🌱 Plant and 💧 Water to create 🐊 Swamp

Step 7: 💨 Smoke and 🌊 Lake

Combine 💨 Smoke and 🌊 Lake to create 🌫️ Fog

Step 8: 🌬️ Wind and 🔥 Fire

Combine 🌬️ Wind and 🔥 Fire to create 💨 Smoke

Step 9: 💨 Smoke and 🌊 Wave

Combine 💨 Smoke and 🌊 Wave to create 🏄 Surf

Step 10: 🌱 Plant and 🌱 Plant

Combine 🌱 Plant and 🌱 Plant to create 🌳 Tree

Step 11: 🌋 Volcano and 🌫️ Dust

Combine 🌋 Volcano and 🌫️ Dust to create 🌋 Ash

Step 12: 🐊 Swamp and 🌱 Plant

Combine 🐊 Swamp and 🌱 Plant to create 🪲 Venus Flytrap

Step 13: 🌫️ Fog and 💧 Water

Combine 🌫️ Fog and 💧 Water to create ❄️ Ice

Step 14: 🏄 Surf and 💨 Smoke

Combine 🏄 Surf and 💨 Smoke to create 🏄 Surfer

Step 15: 🌋 Ash and 🌳 Tree

Combine 🌋 Ash and 🌳 Tree to create ✏️ Pencil

Step 16: ❄️ Ice and 🪲 Venus Flytrap

Combine ❄️ Ice and 🪲 Venus Flytrap to create 🧊 Ice Trap

Step 17: ✏️ Pencil and 🏄 Surfer

Combine ✏️ Pencil and 🏄 Surfer to create 📝 Sketch

Step 18: 📝 Sketch and 🧊 Ice Trap

Combine 📝 Sketch and 🧊 Ice Trap to create ❄️🖊️ Ice Sketch