Ugin, the Spirit Dragon (Showcase): Core Set 2021 Acabado:Normal (It can't be blocked as

(It can't be blocked as long as defending player controls a Swamp

Any player may cast creature spells with mana value 3 or less without paying their mana costs and as though they had flash

you lose the game

Creatures you control get +1/+0 and have vigilance as long as you control three or more creatures

Ugin, the Spirit Dragon (Showcase): Core Set 2021 Acabado:Normal (It can't be blocked as[+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.