Desolation Giant [Time Spiral Timeshifted] Human Warrior Artificer Set: Wilds of Eldraine Type:

Set: Wilds of Eldraine Type: Legendary Artifact Rarity: Rare Cost: {2} T: Add C

In a single blinding flash

Set: Mystery Booster Type: Creature — Frog Rarity: Common Cost: {2}{U} Leapfrog has flying as long as you've cast an instant or sorcery spell this turn

and the DM describes their success

Desolation Giant [Time Spiral Timeshifted] Human Warrior Artificer Set: Wilds of Eldraine Type:Set: Time Spiral Timeshifted Type: Creature Giant Rarity: Rare Cost: {2}{R}{R} Kicker {W}{W} (You may pay an additional {W}{W} as you cast this spell.) When Desolation Giant enters the battlefield, destroy all other creatures you control. If it was kicked, destroy all other creatures instead.