Incubation Druid [Ravnica Allegiance Prerelease Promos] Dragon Spirit {2}{R}: You may put a

{2}{R}: You may put a red creature card or an artifact creature card from your hand onto the battlefield

The carnival master who can explore the magical lands where these creatures dwell and bring back the finest specimens will know riches and fame galore

"Pleasures of Hope"

The same is true for creature spells you control and creature cards you own that aren't on the battlefield

Incubation Druid [Ravnica Allegiance Prerelease Promos] Dragon Spirit {2}{R}: You may put aSet: Ravnica Allegiance Prerelease Promos Type: Creature Elf Druid Rarity: Rare Cost: {1}{G} {T}: Add one mana of any type that a land you control could produce. If Incubation Druid has a +1 +1 counter on it, add three mana of that type instead. {3}{G}{G}: Adapt 3. (If this creature has no +1 +1 counters on it, put three +1 +1 counters on it.)