Riddlekeeper [Commander 2011] Apocalypse Promos Set: Magic 2010 Type: Enchantment

Set: Magic 2010 Type: Enchantment Rarity: Rare Cost: {4}{G}{G} Whenever an opponent casts a spell

"It is not yet time

Set: Eternal Masters Type: Instant Rarity: Uncommon Cost: {1}{R} Price of Progress deals damage to each player equal to twice the number of nonbasic lands that player controls

if you control the artifact with the highest mana value or tied for the highest mana value

Riddlekeeper [Commander 2011] Apocalypse Promos Set: Magic 2010 Type: EnchantmentSet: Commander 2011 Type: Creature Homunculus Rarity: Rare Cost: {2}{U} Whenever a creature attacks you or a planeswalker you control, that creature's controller mills two cards. Fools surrender their sanity to his riddles. Even greater fools try to solve them.