Memnarchitect [Unknown Event] Elemental Lizard You may spend mana as

You may spend mana as though it were mana of any type to cast creature spells

this Vehicle is also a creature

Set: Antiquities Type: Land — Urza's Tower Rarity: Common {T}: Add {C}

Set: Innistrad: Midnight Hunt Commander Type: Legendary Creature — Zombie Warrior Rarity: Mythic Cost: {2}{U}{B} Whenever another Zombie you control dies

" —Pontifex

Memnarchitect [Unknown Event] Elemental Lizard You may spend mana asSet: Unknown Event Type: Creature Vedalken Artificer Rarity: Common Cost: {1}{U} Spells you cast have affinity for artifact creatures that weren't originally artifact creatures. (They cost 1 less to cast for each artifact creature you control that wasn't originally an artifact creature.) 1UU: Target permanent becomes an artifact in addition to its other types.