Command Tower - The Spire (Borderless) [Secret Lair Drop Promos] Phyrexian Myr 000 Type: Instant Rarity: Uncommon

000 Type: Instant Rarity: Uncommon Cost: {1}{W} Choose a creature type

Set: The Brothers' War Retro Artifacts Type: Artifact Rarity: Rare Cost: {3} Lands you control have "{T}: Add one mana of any color

000 Type: Legendary Creature — Tyranid Rarity: Rare Cost: {3}{R} Advanced Species — Whenever a red source you control deals damage to one or more permanents and/or players

if The Ozolith has counters on it

then you may cast any number of spells from among those cards without paying their mana costs

Command Tower - The Spire (Borderless) [Secret Lair Drop Promos] Phyrexian Myr 000 Type: Instant Rarity: UncommonSet: Secret Lair Drop Promos Type: Land Rarity: Rare {T}: Add one mana of any color in your commander's color identity. What did you do to the Zero Point?