Simic Growth Chamber [Commander 2019] Phyrexian Myr Change the text of target

Change the text of target permanent by replacing all instances of one color word with another or one basic land type with another until end of turn

you lose the game

the tavern regulars didn't notice it was only a baby tooth

Set: Magic Origins Type: Basic Land — Swamp Rarity: Common ({T}: Add {B}

That land is a Swamp for as long as it has a mire counter on it

Simic Growth Chamber [Commander 2019] Phyrexian Myr Change the text of targetSet: Commander 2019 Type: Land Rarity: Uncommon Simic Growth Chamber enters the battlefield tapped. When Simic Growth Chamber enters the battlefield, return a land you control to its owner's hand. {T}: Add {G}{U}.