Ugin, the Spirit Dragon (Promo Pack) [Core Set 2021 Promos] XY78 you may search your library

you may search your library for a Forest or Plains card

"In Memoriam"

Set: The Dark Type: Creature — Goblin Wizard Rarity: Rare Cost: {2}{R}{R} {T}: You may put a Goblin permanent card from your hand onto the battlefield

then you may return a land you control to its owner's hand

Set: Judge Gift Cards 2016 Type: Enchantment Rarity: Rare Cost: {3}{G} At the beginning of your upkeep

Ugin, the Spirit Dragon (Promo Pack) [Core Set 2021 Promos] XY78 you may search your librarySet: Core Set 2021 Promos Type: Legendary Planeswalker Ugin Rarity: Mythic Cost: {8} +2: Ugin, the Spirit Dragon deals 3 damage to any target. X: Exile each permanent with mana value X or less that's one or more colors. 10: You gain 7 life, draw seven cards, then put up to seven permanent cards from your hand onto the battlefield.