Grappling Kraken Rarity: Uncommon TYPE: Creature SUBTYPE: Kraken CMC: 6 Mana cost: USD: $0.26 EUR: 0.14 TIX: 0.03 EDHREC RANK: 5881 (5/6) Landfall Whenever a land you control enters, tap target creature an opponent controls and put a stun counter on it
However, I don't know if it's ever been this accessible
The fact that its strictly worse than Midnight Haunting unless we can generate black mana means that its a very archetype specific card, though it will almost certainly see play in Standard
The constraints of the hidden power that keeps resources in the resource storage and the family legacy (+Preston's unique function) that prevents resources from going to the resource storage and providing separate resources for play fit well, but the problem is that the advantage of +1 to all ability values obtained as a hidden power is only a small amount for Preston, who has all ability values of only 1
These lands are not among those unique to the starter sets based on their collector numbers (those over 500 like the rares), so they can be expected to be seen in the main set, along with some payoffs for having them