Dominaria

Oath of Teferi | Legendary Enchantment | | 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. | Wesley Burt

Teferi, Hero of Dominaria | Legendary Planeswalker | Teferi | +1: Draw a card. At the beginning of the next end step, untap up to two lands. −3: Put target nonland permanent into its owner's library third from the top. −8: You get an emblem with "Whenever you draw a card, exile target permanent an opponent controls." | Chris Rallis

Tatyova, Benthic Druid | Legendary Creature | Merfolk Druid | Landfall — Whenever a land enters the battlefield under your control, you gain 1 life and draw a card. | Mathias Kollros