Cephalid Coliseum

Condition: Near Mint
Color: Blue
Card Text: {T}: Add {U}. This land deals 1 damage to you. Threshold — {U}, {T}, Sacrifice this land: Target player draws three cards, then discards three cards. Activate only if seven or more cards are in your graveyard.
Rarity: U
Card Type: Land
Artist: John Avon
Name: Cephalid Coliseum
Finish: Regular
Card Number: 0349 
Set Name: Tarkir: Dragonstorm Commander