Oath of Teferi [Dominaria Prerelease Promos] March of the Machine Commander When you pay this cost

When you pay this cost one or more times

Set: Mystery Booster 2 Type: Land Rarity: Uncommon You have no maximum hand size

then that player exiles a card from their hand

III — Creatures you control gain double strike until end of turn

you gain control of all enchantments

Oath of Teferi [Dominaria Prerelease Promos] March of the Machine Commander When you pay this costSet: Dominaria Prerelease Promos Type: Legendary Enchantment Rarity: Rare Cost: {3}{W}{U} When Oath of Teferi enters the battlefield, exile another target permanent you control. Return it to the battlefield under its owner's control at the beginning of the next end step. You may activate the loyalty abilities of planeswalkers you control twice each turn rather than only once. "For the lost and forgotten, I will keep watch."