It just uses the word, "Swamp." Another good example is extort, which has the Black and White symbols in the reminder text, or a fetchland like Mountain Valley that clearly is Red and Green in flavor and mechanically, but is allowed in decks without Red or Green
If you've ever dealt with tool-strapped, damage-resistant, stone-faced Dubwool (no really, it can happen) Duraludon will soon be your best friend
This is one classic defender, and it's one of the iconic blockers for multiplayer formats
Company: Wizards of the Coast Series: Base Set Brand: Pokemon Item Type: Single Card Release Date: December 1998 UPC: 701575712373 Stock #: 352601 Our Guarantees to You, Our Valued Customer
You need to play small creatures, and pay one mana to do so, but in any deck that runs lots of weenies, it can help you keep chugging along
It's a mechanic that really rewards you for crafting your deck in a specific way, and finding avenues to fill your graveyard with a diversity of cards to get some great benefits