Omnath, Locus of All (Buy-A-Box) [March of the Machine] Test T: The next instant or

T: The next instant or sorcery spell you cast this turn costs X less to cast

Set: Ixalan Prerelease Promos Type: Sorcery Rarity: Rare Cost: {X}{U}{U} Gain control of target creature with converted mana cost X

But the Ants seemed to disagree

Set: Dominaria Type: Enchantment — Saga Rarity: Mythic Cost: {2}{B}{B} (As this Saga enters and after your draw step

Omnath, Locus of All (Buy-A-Box) [March of the Machine] Test T: The next instant orSet: March of the Machine Type: Legendary Creature Phyrexian Elemental Rarity: Rare Cost: {W}{U}{B P}{R}{G} If you would lose unspent mana, that mana becomes black instead. At the beginning of your precombat main phase, look at the top card of your library. You may reveal that card if it has three or more colored mana symbols in its mana cost. If you do, add three mana in any combination of colors and put it into your hand. If you don't reveal it, put