Yavimaya, Cradle of Growth [Modern Horizons 2 Prerelease Promos] Shell Set: Mystery Booster Type: Enchantment

Set: Mystery Booster Type: Enchantment Rarity: Rare Cost: {4}{B} Whenever a creature an opponent controls dies

Set: Unlimited Edition Type: Creature — Cockatrice Rare Cost: {3}{G}{G} Flying Whenever Cockatrice blocks or becomes blocked by a non-Wall creature

Set: Mystery Booster Type: Artifact Rarity: Rare Cost: {4} At the beginning of each player's draw step

Set: Judge Gift Cards 2018 Type: Sorcery Rare Cost: {1}{U} Search your library for a blue instant card

But watch out for mermaids

Yavimaya, Cradle of Growth [Modern Horizons 2 Prerelease Promos] Shell Set: Mystery Booster Type: EnchantmentSet: Modern Horizons 2 Prerelease Promos Type: Legendary land Rarity: Rare Each land is a Forest in addition to its other land types. "Multani's heart is a seed, and all Yavimaya is its flower. There is as much life here as in all the rest of Dominaria together." Karn