Tamiyo's Journal (Entry 711) [Shadows over Innistrad] Thalakos Wizard You can only use this

You can only use this effect of "D/D Savant Copernicus" once per turn

"The Westfolk wept

Set: Archenemy Type: Artifact Rarity: Uncommon Cost: {1} {2}

Set: Duelist Pack 1: Jaden Yuki Card type: Normal Trap Rarity: Super Rare Attack: 0 Defense: 0 You can only activate this card when an "Elemental Hero Clayman" on your side of the field is selected as an attack target

When this card is Normal or Special Summoned from the hand

Tamiyo's Journal (Entry 711) [Shadows over Innistrad] Thalakos Wizard You can only use thisSet: Shadows over Innistrad Type: Legendary Artifact Rarity: Rare Cost: {5} At the beginning of your upkeep, investigate. (Create a colorless Clue artifact token with "{2}, Sacrifice this artifact: Draw a card.") {T}, Sacrifice three Clues: Search your library for a card, put that card into your hand, then shuffle. Entry 711: There's more to Avacyn's madness . . .