《ジェイラム秘本》

• 

Mono Artifact

: Draw a card from your library, then immediately discard a card of your choice to your graveyard.

This timeworn relic was responsible for many of Urza's victories, though he never fully comprehended its mystical runes.

[5E]:R [6E]:R [7E]:R [AQ]:U [CH]:R [C14]:R