Kindred Charge is a mythic Sorcery card from Special Guests (SPG), collector number 58. Current market price: $7.60 (foil $10.84), TCGplayer market prices via Scryfall.
Choose a creature type. For each creature you control of the chosen type, create a token that's a copy of that creature. Those tokens gain haste. Exile them at the beginning of the next end step.