Alhammarret, High Arbiter [Magic Origins Prerelease Promos] Magic 2015 Clash Pack put a +1/+1 counter on

put a +1/+1 counter on Vine Gecko

using storm magic against a storm giant was not in the wisest strategy

Below the great river

or enemy insignias

As an additional cost to cast creature spells

Alhammarret, High Arbiter [Magic Origins Prerelease Promos] Magic 2015 Clash Pack put a +1/+1 counter onSet: Magic Origins Prerelease Promos Type: Legendary Creature Sphinx Rarity: Rare Cost: {5}{U}{U} Flying As Alhammarret, High Arbiter enters the battlefield, each opponent reveals their hand. You choose the name of a nonland card revealed this way. Your opponents can't cast spells with the chosen name (as long as this creature is on the battlefield).