Marsh Flats (Retro Foil Etched) [Modern Horizons 2] Water[×2] When Special Summoned this way

When Special Summoned this way

Set: Modern Masters 2017 Type: Instant Rarity: Rare Cost: {1}{U} Return target nonland permanent you don't control to its owner's hand

Set: Morningtide Type: Sorcery Rarity: Rare Cost: {2}{W} Search your library for an enchantment card

this card gains 1000 ATK until the end of the Battle Phase

Despite being abandoned for millennia

Marsh Flats (Retro Foil Etched) [Modern Horizons 2] Water[×2] When Special Summoned this waySet: Modern Horizons 2 Type: Land Rarity: Rare {T}, Pay 1 life, Sacrifice Marsh Flats: Search your library for a Plains or Swamp card, put it onto the battlefield, then shuffle.