Kavaron, Memorial World is a mythic Land — Planet card from Edge of Eternities (EOE), collector number 255. Current market price: $1.42 (foil $1.81), TCGplayer market prices via Scryfall.
This land enters tapped. {T}: Add {R}. Station (Tap another creature you control: Put charge counters equal to its power on this Planet. Station only as a sorcery.) 12+ | {1}{R}, {T}, Sacrifice a land: Create a 2/2 colorless Robot artifact creature token, then creatures you control get +1/+0 and gain haste until end of turn.