Leviathan [The Dark]Set: The Dark Type: Creature Leviathan Rarity: Rare Cost: {5}{U}{U}{U}{U} Trample Leviathan enters the battlefield tapped and doesn't untap during your untap step. At the beginning of your upkeep, you may sacrifice two Islands. If you do, untap Leviathan. Leviathan can't attack unless you sacrifice two Islands. (This cost is paid as attackers are declared.)

you may tap an untapped creature you control rather than pay this spell's mana cost

Set: Urza's Saga Type: Enchantment — Aura Rarity: Uncommon Cost: {G} Enchant Swamp

return the exiled cards to the battlefield under their owner's control

{3}{W}{W}: Attacking creatures you control get +X/+X until end of turn

At the beginning of your precombat main phase

Sacrifice a Prism token: Add one mana of any color

Set: Platinum: Rising Rivals Type: Grass Rarity: Rare Retreat cost: Colorless

Pay 1 life: Create a 1/1 white and black Human Cleric creature token

Travelers bathe in the falls to wash away curses from the pucas who lurk nearby

Set: Unlimited Edition Type: Creature — Nightmare Horse Rarity: Rare Cost: {5}{B} Flying (This creature can't be blocked except by creatures with flying or reach

Set: Commander 2013 Type: Instant Rarity: Common Cost: {1}{U} Counter target spell

"The clashing warriors turned to face O-Kagachi