Sauron, the Dark Lord [The Lord of the Rings: Tales of Middle-Earth] Preconstructed its controller may discard a

its controller may discard a card that shares a color with that spell

Set: Aetherdrift Promos Type: Enchantment Rarity: Mythic Cost: {3}{G}{G}{G} Creatures you control have base power and toughness 6/6 and are Oozes in addition to their other types

Set: Dungeons & Dragons: Adventures in the Forgotten Realms Promos Type: Artifact Land Rarity: Rare {T}: Add {C}

then you get half X rad counters

Set: Betrayers of Kamigawa Type: Legendary Creature — Spirit Rarity: Rare Cost: {6}{G}{G} Snake offering (You may cast this card any time you could cast an instant by sacrificing a Snake and paying the difference in mana costs between this and the sacrificed Snake

Sauron, the Dark Lord [The Lord of the Rings: Tales of Middle-Earth] Preconstructed its controller may discard aSet: The Lord of the Rings: Tales of Middle Earth Type: Legendary Creature Avatar Horror Rarity: Mythic Cost: {3}{U}{B}{R} WardSacrifice a legendary artifact or legendary creature. Whenever an opponent casts a spell, amass Orcs 1. Whenever an Army you control deals combat damage to a player, the Ring tempts you. Whenever the Ring tempts you, you may discard your hand. If you do, draw four cards.