Turn it face up any time for its mana cost if it's a creature card.) Whenever a creature you control but don't own dies, its owner loses 2 life and you gain 2 life
You also need to master "discard and draw" mechanics
For Juri's second ability, use its power from when it was last on the battlefield to determine how much damage is dealt
Heartless Summoning Pairing Heartless Summoning with oversized creatures like Elder Gargaroth and Myr Superion is the easiest way to break the card, but why not put the -1/-1 ability to work
Finale of Devastation Chief: Overrun effects and tutoring creatures directly into play are two of my favorite things in green, so it stands to reason that Id also enjoy a card that combines both of these effects
For example, if four permanents have exalted, the creature that attacks alone will get +4/+4 to its stats