Flowstone Thopter [Nemesis] SPA La Llama de Keld Set: Modern Masters 2017 Type:

Set: Modern Masters 2017 Type: Instant Rarity: Common Cost: {1}{G} Prevent all combat damage that would be dealt to you this turn

you may have target player put the top two cards of their library into their graveyard

Set: Ninth Edition Type: Basic Land — Mountain Common Cost: ({T}: Add {R}

Set: Odyssey Type: Creature — Cat Rarity: Common Cost: {3}{G} Threshold — Springing Tiger gets +2/+2 as long as seven or more cards are in your graveyard

and that both used these devices

Flowstone Thopter [Nemesis] SPA La Llama de Keld Set: Modern Masters 2017 Type:Set: Nemesis Type: Artifact Creature Thopter Uncommon Cost: {7} {1}: Flowstone Thopter gets +1 1 and gains flying until end of turn. Airborne flowstone isn't less dangerous, only less common.