Windswept Heath [Zendikar Expeditions] Commander 2011 Set: Return to Ravnica Type:

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

but my host would casually push it down before I could make out what it was

Set: Amonkhet Invocations Type: Sorcery Mythic Cost: {R} Chain Lightning deals 3 damage to any target

its controller reveals cards from the top of their library until an artifact or creature card is revealed and exiles that card

Windswept Heath [Zendikar Expeditions] Commander 2011 Set: Return to Ravnica Type:Set: Zendikar Expeditions Type: Land Mythic Cost: {T}, Pay 1 life, Sacrifice Windswept Heath: Search your library for a Forest or Plains card, put it onto the battlefield, then shuffle your library.