Aven Courier (Promo Pack) [Streets of New Capenna Commander Promos] HarperPrism Book Promos I believed I knew all

I believed I knew all there was to know

Set: Modern Masters Type: Legendary Creature — Goblin Shaman Rarity: Mythic Cost: {2}{R}{R}{R} Haste

Set: Collectors’ Edition Type: Instant Rarity: Rare Cost: {G} Look at the top three cards of target player's library

Sacrifice Warped Landscape: Search your library for a basic land card

Set: Limited Edition Alpha Type: Artifact Rarity: Rare Cost: {2} Whenever a land enters the battlefield

Aven Courier (Promo Pack) [Streets of New Capenna Commander Promos] HarperPrism Book Promos I believed I knew allSet: Streets of New Capenna Commander Promos Type: Creature Bird Advisor Rarity: Rare Cost: {1}{U} Flying Whenever Aven Courier attacks, choose a counter on a permanent you control. Put a counter of that kind on target permanent you control if it doesn't have a counter of that kind on it.