Flame Jet [Urza's Destiny] SPA Fragmentado corrosivo Set: Mirrodin Type: Artifact Uncommon

Set: Mirrodin Type: Artifact Uncommon Cost: {3} Flash (You may cast this spell any time you could cast an instant

Add one mana of that color unless any player pays {1}

Set: Onslaught Type: Land Rare Cost: {T}

Set: Commander Anthology Volume II Type: Land Common Cost: Rupture Spire enters the battlefield tapped

That permanent doesn't untap during its controller's next untap step

Flame Jet [Urza's Destiny] SPA Fragmentado corrosivo Set: Mirrodin Type: Artifact UncommonSet: Urza's Destiny Type: Sorcery Common Cost: {1}{R} Flame Jet deals 3 damage to target player or planeswalker. Cycling {2} ({2}, Discard this card: Draw a card.) Did the land make the Keldons? Did the Keldons make the land? Or were they simply meant for each other?