Landfall Whenever a land you control enters, draw a card and put a +1/+1 counter on Gandalf
Some Equipment creature cards in other sets have reconfigure, a different ability that attaches them to a creature
Now, there were a lot of problems with that that they tried a bunch of things to solve - in particular the third set was always lackluster ( Dragon's Maze or Avacyn Restored ), pushed to make it relevant, had a weird gimmick ( Alara Reborn being all multicolored cards) or a curve ball like Rise of the Eldrazi or New Phyrexia (completely upend everything that came before)
Well, this guy has "betray" right there in the name, so he's gotta get passed around the table, right, and he's really hard to kill
You can only play lands, and it wont do anything if the top card is a spell
A copy in near-perfect condition - graded at Mint 9 by PSA - sold for $195,000 in 2019, earning the card a Guiness World Record for the most expensive Pokmon card sold at auction