The idea is that in a 100-card format, the math to simulate having four-of a card results in you running seven cards of the same functionality
A transforming land is super, super cool
Aboshan dies easily for a six mana creature - that three toughness is below the threshold for red commons in the draft (Fiery Temper, Firebolt with flashback, Flame Burst with another Burst or Pardic Firecat in the yard, Acceptable Losses, Swirling Sandstorm, Kamahl's Sledge, Sonic Seizure, and Ember Shot will kill it), making it a little too fragile to survive in most instances
Its Venoshock move works best when you use Woopers move first, which poisons the opponent
You may put up to two creature and/or land cards from among the milled cards into your hand
For a time, the rainbow rare version of the card was the maximum rarity you could find