Failed Conversion [March of the Machine] The Brothers' War Promos Set: Mystery Booster Type: Creature

Set: Mystery Booster Type: Creature — Spirit Rarity: Uncommon Cost: {B} Flying (This creature can't be blocked except by creatures with flying or reach

Set: Commander Anthology Volume II Type: Creature — Hydra Mythic Cost: {3}{G}{G} Trample Kalonian Hydra enters the battlefield with four +1/+1 counters on it

Set: XY: Primal Clash Type: Supporter Rarity: Uncommon Retreat cost: 0

and gains shadow until end of turn

Set: Oath of the Gatewatch Type: Creature — Eldrazi Rare Cost: {2} Whenever another colorless creature enters the battlefield under your control

Failed Conversion [March of the Machine] The Brothers' War Promos Set: Mystery Booster Type: CreatureSet: March of the Machine Type: Enchantment Aura Rarity: Common Cost: {4}{B} Enchant creature Enchanted creature gets 4 4. When enchanted creature dies, surveil 2. (Look at the top two cards of your library, then put any number of them into your graveyard and the rest on top of your library in any order.)