Mutavault [Commander Legends: Battle for Baldur's Gate]Set: Commander Legends: Battle for Baldur's Gate Type: Land Rarity: Rare {T}: Add {C}. {1}: Mutavault becomes a 2 2 creature with all creature types until end of turn. It's still a land. Some worlds possess a hidden core where life's essence constantly surges.

Set: Mythic Edition Type: Legendary Planeswalker — Dack Rarity: Mythic Cost: {1}{U}{R} +1: Target player draws two cards

Every world is a work in progress

If the revealed land card was a Mountain

Create a 1/1 green Saproling creature token for each creature you control

Set: Innistrad: Double Feature Type: Creature — Zombie Rarity: Rare Cost: {2}{B} Whenever Headless Rider or another nontoken Zombie you control dies

Whenever Creepy Puppeteer attacks

Set: Kamigawa: Neon Dynasty Type: Creature — Human Ninja Rarity: Rare Cost: {U} Ninjutsu {2}{U}{U} ({2}{U}{U}

you may play one basic Plains card from outside the game

Set: Zendikar Rising Commander Type: Legendary Creature — Aetherborn Rogue Rarity: Rare Cost: {2}{B}{B} Deathtouch

Set: International Collectors' Edition Type: Sorcery Rarity: Rare Cost: {1}{U} Take an extra turn after this one

if it's a creature

Set: Dungeons & Dragons: Adventures in the Forgotten Realms Type: Legendary Artifact Rarity: Rare Cost: {G} At the beginning of your upkeep