Ravenous Necrotitan [Phyrexia: All Will Be One] SV113 you may tap X untapped

you may tap X untapped battles you control (so they're oriented like a regular Magic card)

Set: March of the Machine Commander Type: Creature — Centaur Cleric Rarity: Uncommon Cost: {G}{W} If one or more +1/+1 counters would be put on a creature you control

Set: March of the Machine Commander Type: Creature — Human Knight Rarity: Rare Cost: {3}{W} Other Knights you control get +1/+1

Set: March of the Machine Type: Creature — Devil Rarity: Common Cost: {1}{R} {3}{B/P}: Transform Pyretic Prankster

bringers of justice that none can escape

Ravenous Necrotitan [Phyrexia: All Will Be One] SV113 you may tap X untappedSet: Phyrexia: All Will Be One Type: Creature Phyrexian Horror Rarity: Uncommon Cost: {2}{B}{B} Corrupted When Ravenous Necrotitan enters the battlefield, sacrifice a creature unless an opponent has three or more poison counters. Some of Sheoldred's goliaths spread the glory of Phyrexia. Others just eat.