Lightning Bolt deals 3 damage to any target.

Target creature gains flying until end of turn.

Target blocking creature gets +7/+7 until end of turn.

Cast this spell only before the combat damage step.
Target creature gains trample and gets +X/+0 until end of turn, where X is its power. At the beginning of the next end step, destroy that creature if it attacked this turn.

Cast this spell only during combat before blockers are declared.
Target creature defending player controls can block any number of creatures this turn. It blocks each attacking creature this turn if able.

Whenever a player casts a red spell, you may pay . If you do, you gain 1 life.

Whenever a creature dies, you may pay . If you do, you gain 1 life.

Target player gains X life.

Flying
: Add one mana of any color.

Target player draws three cards.

Cast this spell only during the declare blockers step.
Remove target creature defending player controls from combat. Creatures it was blocking that had become blocked by only that creature this combat become unblocked. You may have it block an attacking creature of your choice.

Enchant creature
Enchanted creature gets +0/+2.
: Enchanted creature gets +0/+1 until end of turn.

Enchant Wall
Enchanted Wall can attack as though it didn't have defender.

Enchant creature
: Enchanted creature gets +1/+0 until end of turn.

As an additional cost to cast this spell, sacrifice a creature.
Add an amount of equal to the sacrificed creature's mana value.

Target spell or permanent becomes black. (Mana symbols on that permanent remain unchanged.)

Destroy target Wall. It can't be regenerated.

Enchant creature
Enchanted creature has protection from blue. This effect doesn't remove this Aura.

You have no maximum hand size.
If an effect causes you to discard a card, discard it, but you may put it on top of your library instead of into your graveyard.

Cast this spell only during an opponent's turn, before attackers are declared.
Creatures the active player controls attack this turn if able.
At the beginning of the next end step, destroy all non-Wall creatures that player controls that didn't attack this turn. Ignore this effect for each creature the player didn't control continuously since the beginning of the turn.

Change the text of target spell or permanent by replacing all instances of one color word with another. (For example, you may change "target black spell" to "target blue spell." This effect lasts indefinitely.)

Defender (This creature can't attack.)

Return target creature to its owner's hand.

Target creature gets +3/+3 until end of turn.

Disintegrate deals X damage to any target. If it's a creature, it can't be regenerated this turn, and if it would die this turn, exile it instead.

Whenever a player casts a blue spell, you may pay . If you do, you gain 1 life.

Target spell or permanent becomes blue. (Mana symbols on that permanent remain unchanged.)

: Look at target player's hand.

Choose one —
• Target player gains 3 life.
• Prevent the next 3 damage that would be dealt to any target this turn.

Whenever a player casts a black spell, you may pay . If you do, you gain 1 life.

This spell costs more to cast for each target beyond the first.
Fireball deals X damage divided evenly, rounded down, among any number of targets.

Target spell or permanent becomes green. (Mana symbols on that permanent remain unchanged.)

Add .

Enchant creature
Enchanted creature can't be blocked except by Walls.