Master Transmuter [Double Masters] Urza's Power-Plant but one that has eluded

but one that has eluded me thus far is the fabled 'easygoing minotaur

haste As long as Awakened Skyclave is on the battlefield

Whenever Feldon is dealt damage

you may search your library for a basic land card that doesn't share a land type with a land you control

Master Transmuter [Double Masters] Urza's Power-Plant but one that has eludedSet: Double Masters Type: Artifact Creature Human Artificer Rarity: Rare Cost: {3}{U} {U}, {T}, Return an artifact you control to its owner's hand: You may put an artifact card from your hand onto the battlefield. "Wasted potential surrounds us. Lend me that bauble, and let me see what it can be made to be."