Ephemerate - [Etched Foil, Retro Frame] Modern Horizons 1 Timeshifts (H1R) Red Threshold — White creatures get

Threshold — White creatures get an additional +1/+1 as long as seven or more cards are in your graveyard

(They're artifacts with "{T}

Some nature mages unknowingly took advantage of the temporal energies still swirling on Dominaria

This is a Magic: The Gathering card

Return two of them at random to the battlefield and put the other on the bottom of your library

Ephemerate - [Etched Foil, Retro Frame] Modern Horizons 1 Timeshifts (H1R) Red Threshold — White creatures getExile target creature you control, then return it to the battlefield under its owner's control. Rebound (If you cast this spell from your hand, exile it as it resolves. At the beginning of your next upkeep, you may cast this card from exile without paying its mana cost.)