Welcome to Australia is a rare World Enchantment card from Unknown Event (UNK), collector number RZ04y. Current market price: $25.00, TCGplayer market prices via Scryfall.
If this card is in your opening hand, you may begin the game with it on the battlefield. Non-Human creatures have deathtouch. Powers and toughnesses are reversed. Players flip their libraries over and draw from the new top. (No peeking at cards below!)