Circular Logic [Friday Night Magic 2006] Homelands Take an extra turn after

Take an extra turn after this one if an opponent cast a blue spell this turn

Set: Modern Masters Type: Artifact — Equipment Rarity: Uncommon Cost: {0} Equipped creature has "{T}: Add one mana of any color

the sun pauses at the horizon long enough for a certain species of violet to bloom with the fragrance of mischief

Set: Aether Revolt Type: Instant Rarity: Common Cost: {3}{U} Return target nonland permanent to its owner's hand

Flip a coin

Circular Logic [Friday Night Magic 2006] Homelands Take an extra turn afterSet: Friday Night Magic 2006 Type: Instant Rarity: Rare Cost: {2}{U} Counter target spell unless its controller pays {1} for each card in your graveyard. Madness {U} (If you discard this card, discard it into exile. When you do, cast it for its madness cost or put it into your graveyard.)