Appa, Steadfast Guardian [Avatar: The Last Airbender Prerelease Cards] Lizard Mercenary Set: Modern Horizons 3 Type:

Set: Modern Horizons 3 Type: Enchantment Rarity: Mythic Cost: {1}{G} At the beginning of your end step

Set: World Championship Decks 2001 Type: Instant — Rarity: Common Cost: {B}{R} Destroy target creature

Set: Mystery Booster Type: Legendary Creature — Merfolk Wizard Rarity: Rare Cost: {2}{U}{U} Whenever you cast an instant or sorcery spell

Set: Duskmourn: House of Horror Prerelease Promos Type: Enchantment Creature — Dog Rarity: Rare Cost: {2}{R}{R} Whenever another creature you control enters

These are used inside standard sleeves (sleeve-within-sleeve) to protect cards from dust

Appa, Steadfast Guardian [Avatar: The Last Airbender Prerelease Cards] Lizard Mercenary Set: Modern Horizons 3 Type:Set: Avatar: The Last Airbender Prerelease Cards Type: Legendary Creature Bison Ally Rarity: Mythic Cost: {2}{W}{W} Flash Flying When Appa enters, airbend any number of other target nonland permanents you control. (Exile them. While each one is exiled, its owner may cast it for 2 rather than its mana cost.) Whenever you cast a spell from exile, create a 1 1 white Ally creature token.