Koskun Falls [Homelands] Magic 2011 Colossus of Sardia doesn't untap

Colossus of Sardia doesn't untap during your untap step

detain target creature an opponent controls

If that mana is spent on an instant or sorcery spell

Set: Khans of Tarkir Prerelease Promos Type: Instant Rarity: Rare Cost: {R}{W} The next time a source of your choice would deal damage to you this turn

you may pay {1}

Koskun Falls [Homelands] Magic 2011 Colossus of Sardia doesn't untapSet: Homelands Type: World Enchantment Rarity: Rare Cost: {2}{B}{B} At the beginning of your upkeep, sacrifice Koskun Falls unless you tap an untapped creature you control. Creatures can't attack you unless their controller pays {2} for each creature they control that's attacking you.