Morphic Pool (Expeditions) [Zendikar Rising Expeditions] 195 reveal the card to target

reveal the card to target player

When this card on the field is destroyed by a card effect while it has no Xyz Materials: You can Special Summon 1 "Number 92: Heart-eartH Dragon" from your Extra Deck and attach this card from the Graveyard to it as an Xyz Material

Set: Eternal Masters Type: Sorcery Rarity: Rare Cost: {X}{G} Search your library for a green creature card with mana value X or less

divining their secrets

This card can only be special summon from Fusion deck by returning the above monsters from your field to deck (The Spell card "Polymerization" is not required)

Morphic Pool (Expeditions) [Zendikar Rising Expeditions] 195 reveal the card to targetSet: Zendikar Rising Expeditions Type: Land Rarity: Mythic Morphic Pool enters the battlefield tapped unless you have two or more opponents. {T}: Add {U} or {B}.