Maelstrom of the Spirit Dragon
Land
: Add 
.
: Add one mana of any color. Spend this mana only to cast a Dragon spell or an Omen spell.
, , Sacrifice this land: Search your library for a Dragon card, reveal it, put it into your hand, then shuffle.
Legality
standardLEGALpioneerLEGALmodernLEGALlegacyLEGALvintageLEGALcommanderLEGAL