Grabbing two Town cards is funny, and this double-triggers Landfall like the best of em

Other lots in the sale certified by CGC Trading Cards include: a set of 62 Pokmon 1999 Fossil Set 1st Edition cards graded CGC 6.5 to 9.5 (lot 1980) with an estimate of $2,000 to $5,000 a set of 64 Pokmon 1999 Jungle Set 1st Edition graded CGC 5 to 8.5 (lot 1979) with an estimate of $2,000 to $5,000 a Dark Charizard Pokmon 2000 Team Rocket 1st Edition 4/82 Holo graded CGC 9 (lot 2021) with an estimate of $1,000 to $2,000 a Charizard Pokmon 2000 Base Set 2 4/130 Holo graded CGC 8.5 (lot 2019) with an estimate of $700 to $1,000 a Mewtwo Pokmon 1999 Base Set 1st Edition 10/102 Holo graded CGC 7.5 (lot 1992) with an estimate of $700 to $1,000 a Shining Tyranitar Pokmon 2002 Neo Destiny Unlimited 113/105, graded CGC 7.5 (lot 2035) with an estimate of $400 to $700 a Charizard Pokmon 1999 Base Set Unlimited 4/102 Holo graded CGC 7 (lot 1999) with an estimate of $400 to $700 a Charizard Pokmon 1999 Base Set Unlimited 4/102 Holo graded CGC 7.5 (lot 1998) with an estimate of $400 to $700 a Blastoise Pokmon 1999 Base Set Unlimited 2/102 Holo graded CGC 8.5 (lot 1997) with an estimate of $400 to $700 a Savannah Magic: The Gathering 1994 Revised Edition Rare graded CGC 8.5 (lot 1975) with an estimate of $400 to $700 All estimates are provided by the auction house.

I guess it obvious why
Its extremely rare for a card to receive a perfect Gem Mint rating because even fresh out of the booster pack a card can have minor defects that diminish the quality, like uneven color printing or little white chips on the border
And you need that goodwill, as everyone assumes you'll copy Time Walk effects
You wouldnt even need a card in exile to put counters on Ulamog to get Annihilator going