M:tG card similarity search
2R · Artifact
{T}: Add {R}. If that mana is spent on a Dragon creature spell, it gains haste until end of turn.
| Name | Mana | Type | Text |
|---|---|---|---|
| Gnathosaur | 4RR | Creature — Dinosaur | Sacrifice an artifact: Gnathosaur gains trample until end of turn. 5/4 |
| Valiant Knight | 3W | Creature — Human Knight | Other Knights you control get +1/+1. {3}{W}{W}: Knights you control gain double strike until end of turn. 3/4 |
| Contemplation | 1WW | Enchantment | Whenever you cast a spell, you gain 1 life. |
| Dragon's Hoard | 3 | Artifact | Whenever a Dragon enters the battlefield under your control, put a gold counter on Dragon's Hoard. {T}, Remove a gold counter from Dragon's Hoard: Draw a card. {T}: Add one mana of any color. |
| Outbreak | 3B | Sorcery | You may discard a Swamp card rather than pay this spell's mana cost. Choose a creature type. All creatures of that type get -1/-1 until end of turn. |
| Trace of Abundance | R/WG | Enchantment — Aura | Enchant land Enchanted land has shroud. (It can't be the target of spells or abilities.) Whenever enchanted land is tapped for mana, its controller adds an additional one mana of any color. |
| Selesnya Keyrune | 3 | Artifact | {T}: Add {G} or {W}. {G}{W}: Selesnya Keyrune becomes a 3/3 green and white Wolf artifact creature until end of turn. |
| Caldera Kavu | 2R | Creature — Kavu | {1}{B}: Caldera Kavu gets +1/+1 until end of turn. {G}: Caldera Kavu becomes the color of your choice until end of turn. 2/2 |
| Cave of the Frost Dragon | Land | If you control two or more other lands, Cave of the Frost Dragon enters the battlefield tapped. {T}: Add {W}. {4}{W}: Cave of the Frost Dragon becomes a 3/4 white Dragon creature with flying until end of turn. It's still a land. | |
| Defiant Stand | 1W | Instant | Cast this spell only during the declare attackers step and only if you've been attacked this step. Target creature gets +1/+3 until end of turn. Untap that creature. |