Whenever a player attacks one of your opponents
By morning
Set: Unlimited Edition Type: Artifact Rarity: Rare Cost: {2} Whenever a land enters the battlefield
Set: Modern Horizons Type: Instant Rarity: Rare Cost: {U} Counter target instant or sorcery spell unless its controller pays {1}
Set: Ice Age Type: Instant Rarity: Common Cost: {B} Add {B}{B}{B}
Odric, Blood-Cursed [Innistrad: Crimson Vow Prerelease Promos] Special Whenever a player attacks oneSet: Innistrad: Crimson Vow Prerelease Promos Type: Legendary Creature Vampire Soldier Rarity: Rare Cost: {1}{R}{W} When Odric, Blood Cursed enters the battlefield, create X Blood tokens, where X is the number of abilities from among flying, first strike, double strike, deathtouch, haste, hexproof, indestructible, lifelink, menace, reach, trample, and vigilance found among creatures you control. (Count each ability only once.)