Once Upon a Time [Throne of Eldraine Prerelease Promos] 16+ Set: Arabian Nights Type: Enchantment

Set: Arabian Nights Type: Enchantment Rarity: Rare Cost: {G} At the beginning of your upkeep

Karma deals damage to that player equal to the number of Swamps they control

where X is half the number of Forests you control

Set: Ixalan Type: Legendary Creature — Dinosaur Avatar Rarity: Mythic Cost: {5}{R}{G}{W} Vigilance

A deck can have any number of cards named Relentless Rats

Once Upon a Time [Throne of Eldraine Prerelease Promos] 16+ Set: Arabian Nights Type: EnchantmentSet: Throne of Eldraine Prerelease Promos Type: Instant Rarity: Rare Cost: {1}{G} If this spell is the first spell you've cast this game, you may cast it without paying its mana cost. Look at the top five cards of your library. You may reveal a creature or land card from among them and put it into your hand. Put the rest on the bottom of your library in a random order.