When you have that effect in a land you can delay your opponent significantly and also tap their key dual land
After looking at their cards, the players - starting with the first player - can choose to return any number of cards from their hand to the bottom of their deck (without revealing them) and redraw the same number of cards to leave them with a hand of seven
To be clear, though, the two are very different cards and the main (only) resemblance is the mana cost and power and toughness, but even still Im a believer in Walking Ballista
However, its real strength is the fact that whenever you cast or copy an instant or a sorcery spell, you get to create a Treasure token, which you can sacrifice for any colour of mana you want, whenever you want
Attaching it to Commander could reintroduce the random, kitchen table chaos back into a format that has arguably begun to calcify under the weight of so much official attention and continuous product releases
