Scalding Tarn (Retro Foil Etched) [Modern Horizons 2] TG06 When its power becomes 20

When its power becomes 20 this way

Set: Diamond & Pearl: Majestic Dawn Type: Grass Rarity: Rare Retreat cost: Colorless

{T}: Counter target activated ability from an artifact source unless that ability's controller pays {W}

Set: Judgment Type: Sorcery Rarity: Uncommon Cost: {B} Choose a nonland card name

Set: Commander Legends Type: Creature — Human Rogue Rarity: Rare Cost: {2}{B} Flash

Scalding Tarn (Retro Foil Etched) [Modern Horizons 2] TG06 When its power becomes 20Set: Modern Horizons 2 Type: Land Rarity: Rare {T}, Pay 1 life, Sacrifice Scalding Tarn: Search your library for an Island or Mountain card, put it onto the battlefield, then shuffle.