FlyingWhenever you cast a historic spell, return target creature card with mana value 3 or less from your graveyard to the battlefield. (Artifacts, legendaries, and Sagas are historic.)
Exalted (Whenever a creature you control attacks alone, that creature gets +1/+1 until end of turn.)Whenever a creature you control attacks alone, it gains double strike until end of turn.
When Oath of Teferi enters, 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.
Whenever you attack a player with one or more equipped creatures, draw a card.: You may unattach an Equipment from a creature you control. If you do, tap that creature and it gains indestructible until end of turn.
Choose three. You may choose the same mode more than once.• Put two +1/+1 counters on target creature.• Return target permanent card from your graveyard to your hand.• Search your library for a basic land card, put it onto the battlefield tapped, then shuffle.
TrampleWhenever Geode Golem deals combat damage to a player, you may cast your commander from the command zone without paying its mana cost. (You still pay any additional costs.)
+2: Each opponent loses 1 life. You gain life equal to the life lost this way.−2: Create a 5/5 black Demon creature token with flying. You lose 2 life.−8: You get an emblem with ", Sacrifice a creature: You gain X life and draw X cards, where X is the sacrificed creature's power."Ob Nixilis of the Black Oath can be your commander.