Breeding Pool [Zendikar Expeditions] Kaladesh Inventions Set: Legends Type: World Enchantment

Set: Legends Type: World Enchantment Rarity: Rare Cost: {2}{G}{G} All lands are 1/1 creatures that are still lands

Set: Time Spiral Timeshifted Type: Instant Rarity: Rare Cost: {G} Counter target instant or Aura spell that targets a permanent you control

using their libraries as their decks

but you may put it on top of your library instead of into your graveyard

As Breeding Pool enters the battlefield

Breeding Pool [Zendikar Expeditions] Kaladesh Inventions Set: Legends Type: World EnchantmentSet: Zendikar Expeditions Type: Land Forest Island Rarity: Mythic ({T}: Add {G} or {U}.) As Breeding Pool enters the battlefield, you may pay 2 life. If you don't, it enters the battlefield tapped.