Oath of Teferi [Dominaria Prerelease Promos] Kids Games Use the challenge bell to

Use the challenge bell to steal another player's timeline and gain bonus points

Set: POP Series 5 Type: Special Energy Rarity: Rare

and Knights of the Empty Throne

Lord Rondor arrived for battle with sixty war elephants

If that card's mana value is less than or equal to the number of experience counters you have

Oath of Teferi [Dominaria Prerelease Promos] Kids Games Use the challenge bell toSet: 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."