M:tG card similarity search
3 · Artifact
{T}: Add {C}. Any time you could mulligan and Serum Powder is in your hand, you may exile all the cards from your hand, then draw that many cards. (You can do this in addition to taking mulligans.)
| Name | Mana | Type | Text |
|---|---|---|---|
| Abzan Banner | 3 | Artifact | {T}: Add {W}, {B}, or {G}. {W}{B}{G}, {T}, Sacrifice Abzan Banner: Draw a card. |
| Azorius Cluestone | 3 | Artifact | {T}: Add {W} or {U}. {W}{U}, {T}, Sacrifice Azorius Cluestone: Draw a card. |
| Boros Cluestone | 3 | Artifact | {T}: Add {R} or {W}. {R}{W}, {T}, Sacrifice Boros Cluestone: Draw a card. |
| Dimir Cluestone | 3 | Artifact | {T}: Add {U} or {B}. {U}{B}, {T}, Sacrifice Dimir Cluestone: Draw a card. |
| Golgari Cluestone | 3 | Artifact | {T}: Add {B} or {G}. {B}{G}, {T}, Sacrifice Golgari Cluestone: Draw a card. |
| Gruul Cluestone | 3 | Artifact | {T}: Add {R} or {G}. {R}{G}, {T}, Sacrifice Gruul Cluestone: Draw a card. |
| Izzet Cluestone | 3 | Artifact | {T}: Add {U} or {R}. {U}{R}, {T}, Sacrifice Izzet Cluestone: Draw a card. |
| Jeskai Banner | 3 | Artifact | {T}: Add {U}, {R}, or {W}. {U}{R}{W}, {T}, Sacrifice Jeskai Banner: Draw a card. |
| Mardu Banner | 3 | Artifact | {T}: Add {R}, {W}, or {B}. {R}{W}{B}, {T}, Sacrifice Mardu Banner: Draw a card. |
| Mind Stone | 2 | Artifact | {T}: Add {C}. {1}, {T}, Sacrifice Mind Stone: Draw a card. |