booster box of ixalan Display 3–7 Common MTG - The Lost Caverns

Includes 18 booster packs, exclusive promo cards, sleeves, playmat, and collector accessories featuring Mega Charizard X

Then, copy the spell targeting yourself and repeat until you win

Tropical Island Rarity: Rare TYPE: Land SUBTYPE: Forest Island CMC: 0 Mana cost: USD: $0.00 EUR: 0.00 TIX: 10.70 EDHREC RANK: 357 ( : Add or .) Tundra Rarity: Rare TYPE: Land SUBTYPE: Plains Island CMC: 0 Mana cost: USD: $0.00 EUR: 0.00 TIX: 13.09 EDHREC RANK: 366 ( : Add or .) Turnabout Rarity: Uncommon TYPE: Instant SUBTYPE: - CMC: 4 Mana cost: USD: $0.00 EUR: 0.00 TIX: 0.04 EDHREC RANK: 4156 Choose artifact, creature, or land

As a way out, he can use GY as a cost, or use it without targeting, so that's fine

Dragonlord Kolaghan Ah yes

Even at this extremely generous booster cost (considering that if you buy a single pack, it's likely to be $3$4), only two rares from Core Set 2019 Death Baron and Alpine Moon (just barely)are worth more than the price of the booster