Madblind Coliseum
Land (Rare)

At the beginning of your upkeep, Madblind Coliseum deals 1 damage to target creature you control.

Tap: Add U or R to your mana pool.

Put Madblind Coliseum on top of your library: Add 1 to your mana pool.

Sacrifice a Red permanent: Madblind Coliseum deals 1 damage to target player.

Christopher Chippy