Dewloren, Tiger King of the Ice Barrier A 2000 attack synchro monster is pretty good as-is
The other key card is Veidos the Eruption Dragon of Extinction , a monster summoned to the opponent's side of the field by destroying a Field Spell you control--in this case, it's Obsidim
This card does an awful lot for most decks
Its especially potent in Vintage Cube, with fast mana to play it on turn 2 or even turn 1 relatively easily, and it throws down tons of pressure between its Goblin friends and its tendency to attack itself
The fewer Pokemon they have, the more it tightens these odds as well, which forces your opponent to play with a full Bench
We discussed what we could do to try to safely keep some activity going at the store, and whether it was a good idea to encourage masked gamers to play unsanctioned games