Gelatinous Cube (Ampersand Promo) [Dungeons & Dragons: Adventures in the Forgotten Realms Promos] Battlebond Promos and a planeswalker from among

and a planeswalker from among the nonland permanents they control

activate mechs to deter opponents from invading

(Each {U} in the mana costs of permanents you control counts toward your devotion to blue

Then exchange control of artifacts the same way

Gelatinous Cube (Ampersand Promo) [Dungeons & Dragons: Adventures in the Forgotten Realms Promos] Battlebond Promos and a planeswalker from amongSet: Dungeons & Dragons: Adventures in the Forgotten Realms Promos Type: Creature Ooze Rarity: Rare Cost: {2}{B}{B} Engulf When Gelatinous Cube enters the battlefield, exile target non Ooze creature an opponent controls until Gelatinous Cube leaves the battlefield. Dissolve {X}{B}: Put target creature card with mana value X exiled with Gelatinous Cube into its owner's graveyard.