Gurmag Drowner [Dragons of Tarkir]

Gurmag Drowner [Dragons of Tarkir]Set: Dragons of Tarkir Type: Creature Naga Wizard Rarity: Common Cost: {3}{U} Exploit (When this creature enters the battlefield, you may sacrifice a creature.) When Gurmag Drowner exploits a creature, look at the top four cards of your library. Put one of them into your hand and the rest into your graveyard.

Set: Sword & Shield: Brilliant Stars Type: Metal Rarity: Common Retreat cost: Colorless

and there came a green fire from his hand

In case of emergency

Set: Mirrodin Type: Artifact Rarity: Rare Cost: {4} {3}

In colder climates

pure of heart and spirit

and when you want to go explore

Set: Portal Three Kingdoms Type: Legendary Creature — Human Soldier Rarity: Rare Cost: {4}{U}{U} Creatures you control have horsemanship

you may reveal a Soldier card from your hand

Set: Hour of Devastation Type: Enchantment Rarity: Rare Cost: {6}{U} Whenever you cast an instant or sorcery spell

{R}: Sandstone Warrior gets +1/+0 until end of turn

Set: Ultimate Masters Type: Legendary Land Rarity: Rare {T}: Add {W}