The chain effect, where the next player can copy it by sacrificing a land rarely comes up, since opponents dont usually want to set themselves back on mana
It comes from the 1999 Pokemon Poker Card set, card number 5
Khans of Tarkir Standard | Gaudenis Vidugris Creatures (32) 2 Arbor Colossus 2 Eidolon of Blossoms 2 Hornet Queen 4 Courser of Kruphix 4 Doomwake Giant 4 Elvish Mystic 4 Sylvan Caryatid 4 Voyaging Satyr 1 Nylea, God of the Hunt 1 Pharika, God of Affliction 4 Polukranos, World Eater Spells (4) 4 See the Unwritten Lands (24) 7 Forest 4 Llanowar Wastes 4 Temple of Malady 4 Windswept Heath 1 Urborg, Tomb of Yawgmoth 4 Nykthos, Shrine to Nyx Sideboard (15) 3 Nissa, Worldwaker 3 Thoughtseize 2 Setessan Tactics 1 Pharika, God of Affliction 4 Nylea's Disciple 2 Hornet Nest There is a slight de-emphasis on the constellation package, but the four-of See the Unwritten makes up for it
Pool of Vigorous Growth has the same ability, released in Jumpstart on MTG Arena
Pull Rates & Box EV Breakdown Every Pokemon TCG box has a negative expected value on paper thats the standard structure across all sets, not a flaw unique to MEGA Dream ex