Soulmates [Mystery Booster Playtest Cards] Artifact Tetravus enters the battlefield with

Tetravus enters the battlefield with three +1/+1 counters on it

Then if you control four or more lands

Set: From the Vault: Realms Type: Land Rarity: Mythic {T}: Add one mana of any color

Set: Alpha Edition Type: Instant Rarity: Uncommon Cost: {B} As an additional cost to cast this spell

Let them be cast out

Soulmates [Mystery Booster Playtest Cards] Artifact Tetravus enters the battlefield withSet: Mystery Booster Playtest Cards Type: Enchantment Aura Rarity: Rare Cost: {2}{G} Enchant two creatures Enchanted creatures each get +1 +1 and have hexproof. When one of the enchanted creatures dies, destroy the other. TEST CARD Not for constructed play.