The controversy over Dockside Extortionist and Jeweled Lotus was so massively incandescent that it drew mainstream media attention, and likely triggered the decision by Wizards to officially take over management of the Commander format themselves
The strength of Leyline of Resonance comes from being able to stack stat-boosts and spread powerful abilities to your primary attackers by giving them both effects like trample or double strike
Otherwise, put a +1/+1 counter on this creature, then put the card back or put it into your graveyard.) Legendary Creature - Human Atraxi Warden Flying When this creature enters, exile up to one target tapped creature
This deck is roughly split between one-third Eldrazi, one-third land, and one-third support cards, which include a flash sub-theme that goes well with Ulaleks ability
FAQ My opponent attacked with "OP01-060 Donquixote Doflamingo", then used its [When Attacking] effect to play "OP07-045 Jinbe"
However, all Slivers are inherently synergistic with each other, so I don't think that has much bearing on the spike