Doubling Season [Ravnica: City of Guilds] Duels of the Planeswalkers Promos 2013 Set: Alpha Edition Type: Instant

Set: Alpha Edition Type: Instant Rarity: Common Cost: {U} Choose one —

calling them arrogant tree-binders who think the roots serve the canopy

Whenever Preyseizer Dragon attacks

Set: Hour of Devastation Prerelease Promos Type: Sorcery Rarity: Mythic Cost: {X}{G}{G} Search your library for up to X creature cards with different names that each have mana value X

Doubling Season [Ravnica: City of Guilds] Duels of the Planeswalkers Promos 2013 Set: Alpha Edition Type: InstantSet: Ravnica: City of Guilds Type: Enchantment Rarity: Rare Cost: {4}{G} If an effect would create one or more tokens under your control, it creates twice that many of those tokens instead. If an effect would put one or more counters on a permanent you control, it puts twice that many of those counters on that permanent instead.