Door of Destinies [Morningtide] Treefolk If Gemstone Caverns has a

If Gemstone Caverns has a luck counter on it

and you choose how those creatures block

Set: Beta Edition Type: Artifact Rarity: Rare Cost: {4} Red creatures get +1/+1

Set: Alpha Edition Type: Artifact Rarity: Uncommon Cost: {1} You have no maximum hand size

you may put a Goblin creature card from your hand onto the battlefield

Door of Destinies [Morningtide] Treefolk If Gemstone Caverns has aSet: Morningtide Type: Artifact Rarity: Rare Cost: {4} As Door of Destinies enters the battlefield, choose a creature type. Whenever you cast a spell of the chosen type, put a charge counter on Door of Destinies. Creatures you control of the chosen type get +1 +1 for each charge counter on Door of Destinies.