+1: Put a +1/+1 counter on up to one target creature.

−3: Target creature gains flying and double strike until end of turn.

−8: Create X 2/2 white Cat creature tokens, where X is your life total.

: Untap target Forest.

, Sacrifice a Goblin: Arms Dealer deals 4 damage to target creature.

Flying

When Bloodhunter Bat enters, target player loses 2 life and you gain 2 life.

Chandra's Fury deals 4 damage to target player or planeswalker and 1 damage to each creature that player or that planeswalker's controller controls.

: Target creature attacks this turn if able.

: Target creature blocks this turn if able.

Return target creature card from your graveyard to your hand.

Door to Nothingness enters tapped.

, , Sacrifice Door to Nothingness: Target player loses the game.

Target opponent reveals their hand. You choose a noncreature, nonland card from it. That player discards that card.

Essence Drain deals 3 damage to any target and you gain 3 life.

Flames of the Firebrand deals 3 damage divided as you choose among one, two, or three targets.

Whenever you cast a red spell, target creature can't block this turn.

Target creature gets -5/-0 until end of turn.

+1: Draw a card. Target player mills a card.

0: Target player mills ten cards.

−7: Any number of target players each draw twenty cards.

Equipped creature gets +1/+0 and has flying.

Equip (: Attach to target creature you control. Equip only as a sorcery.)

Protection from white (This creature can't be blocked, targeted, dealt damage, or enchanted by anything white.)

Exalted (Whenever a creature you control attacks alone, that creature gets +1/+1 until end of turn.)

Gain control of target creature until end of turn. Put a +1/+1 counter on it and untap it. That creature gains haste until end of turn. (It can attack and this turn.)

Target opponent mills seven cards.

Destroy target creature.

Counter target noncreature spell.

When Oblivion Ring enters, exile another target nonland permanent.

When Oblivion Ring leaves the battlefield, return the exiled card to the battlefield under its owner's control.

Target creature you control fights target creature you don't control. (Each deals damage equal to its power to the other.)

Destroy target creature an opponent controls. Each other creature that player controls gets -2/-0 until end of turn.

Return target green card from your graveyard to your hand.

: Equipped creature gains hexproof until end of turn. (It can't be the target of spells or abilities your opponents control.)

At the beginning of your upkeep, put a +1/+1 counter on equipped creature if it's blue.

Equip (: Attach to target creature you control. Equip only as a sorcery.)

Equipped creature has vigilance. (Attacking doesn't cause it to tap.)

At the beginning of your upkeep, put a +1/+1 counter on equipped creature if it's white.

Equip (: Attach to target creature you control. Equip only as a sorcery.)

: Regenerate equipped creature. (The next time that creature would be destroyed this turn, instead tap it, remove it from combat, and heal all damage on it.)

At the beginning of your upkeep, put a +1/+1 counter on equipped creature if it's black.

Equip (: Attach to target creature you control. Equip only as a sorcery.)

, : Target player mills X cards.

Target creature gains deathtouch until end of turn. (Any amount of damage it deals to a creature is enough to destroy it.)

Target player draws two cards and loses 2 life.

Destroy target artifact.

At the beginning of your upkeep, draw a card.

: Staff of Nin deals 1 damage to any target.

Target creature gets +4/+4 until end of turn.

, Sacrifice Tormod's Crypt: Exile target player's graveyard.

Turn to Slag deals 5 damage to target creature. Destroy all Equipment attached to that creature.

, : Target player mills two cards.

, : Put Void Stalker and target creature on top of their owners' libraries, then those players shuffle their libraries.

When War Priest of Thune enters, you may destroy target enchantment.

Deathtouch (Any amount of damage this deals to a creature is enough to destroy it.)

, : Put a petrification counter on target creature. It gains defender and becomes a colorless artifact in addition to its other types. Its activated abilities can't be activated. (A creature with defender can't attack.)