Stifle [Conspiracy] Forest its controller adds an additional

its controller adds an additional {R}

if two Elemental Shamans and an Elemental Spirit are on the battlefield

Armageddon Clock deals damage equal to the number of doom counters on it to each player

you may play that card

Set: Beta Edition Type: Instant Rarity: Rare Cost: {U} Change the text of target spell or permanent by replacing all instances of one basic land type with another

Stifle [Conspiracy] Forest its controller adds an additionalSet: Conspiracy Type: Instant Rarity: Rare Cost: {U} Counter target activated or triggered ability. (Mana abilities can't be targeted.) "Superior force meets woefully inadequate object. What paradox were you expecting?" Azguri, archmage of Evos Isle