Whenever one or more loyalty counters are removed from Chandra, Fire Artisan, she deals that much damage to target opponent or planeswalker.+1: Exile the top card of your library. You may play it this turn.−7: Exile the top seven cards of your library. You may play them this turn.
Spells and abilities your opponents control can't cause their controller to search their library.−1: Target player mills four cards. Then exile each opponent's graveyard.
During your turn, creatures you control have first strike and equip abilities you activate cost less to activate.−X: Nahiri, Storm of Stone deals X damage to target tapped creature.
Whenever you cast or copy an instant or sorcery spell, Ral, Storm Conduit deals 1 damage to target opponent or planeswalker.+2: Scry 1.−2: When you next cast an instant or sorcery spell this turn, copy that spell. You may choose new targets for the copy.
Whenever a creature you control with deathtouch deals damage to a player or planeswalker, put a +1/+1 counter on that creature.−2: Create a 1/1 black Assassin creature token with deathtouch and "Whenever this creature deals damage to a planeswalker, destroy that planeswalker."
Whenever a creature attacks you or a planeswalker you control, each Dragon you control deals 1 damage to that creature.+1: Until end of turn, each planeswalker you control becomes a 4/4 red Dragon creature and gains flying.−3: Create a 4/4 red Dragon creature token with flying.
Whenever you cast a noncreature spell, create a 1/1 colorless Servo artifact creature token.−2: Target artifact you control becomes a copy of another target artifact or creature you control until end of turn, except it's an artifact in addition to its other types.
Creatures you control have vigilance.+1: You gain 3 life.−2: Put a +1/+1 counter on each creature you control and a loyalty counter on each other planeswalker you control.
Each creature you control assigns combat damage equal to its toughness rather than its power.−3: You gain life equal to the greatest toughness among creatures you control.