Wall of Shards [Mystery Booster] Theros Beyond Death Promos Creatures of the Æther are

Creatures of the Æther are notorious for neglecting their own well-being

Set: Arabian Nights Type: Enchantment — Rarity: Common Cost: {1}{B}{B} When Oubliette enters the battlefield

you might as well trade it for something else

Set: Promotional Planes Type: Plane — Xerex Rare Cost: Players have no maximum hand size

" —Elvish champion

Wall of Shards [Mystery Booster] Theros Beyond Death Promos Creatures of the Æther areSet: Mystery Booster Type: Snow Creature Wall Rarity: Uncommon Cost: {1}{W} Defender, flying Cumulative upkeepAn opponent gains 1 life. (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.)