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Boros Cluestone | Artifact | | {T}: Add {R} or {W}.
{R}{W}, {T}, Sacrifice Boros Cluestone: Draw a card. | Raoul Vitale
Gruul Cluestone | Artifact | | {T}: Add {R} or {G}.
{R}{G}, {T}, Sacrifice Gruul Cluestone: Draw a card. | Raoul Vitale
Izzet Cluestone | Artifact | | {T}: Add {U} or {R}.
{U}{R}, {T}, Sacrifice Izzet Cluestone: Draw a card. | Raoul Vitale
Rakdos Cluestone | Artifact | | {T}: Add {B} or {R}.
{B}{R}, {T}, Sacrifice Rakdos Cluestone: Draw a card. | Raoul Vitale
