Circle of Protection: Blue

: The next time a blue source of your choice would deal damage to you this turn, prevent that damage.

Regrowth

Return target card from your graveyard to your hand.

Chaoslace

Target spell or permanent becomes red. (Its mana symbols remain unchanged.)

Instill Energy

Enchant creature
Enchanted creature can attack as though it had haste.
: Untap enchanted creature. Activate this ability only during your turn and only once each turn.

Mana Short

Tap all lands target player controls and that player loses all unspent mana.

Stone Giant

: Target creature you control with toughness less than Stone Giant’s power gains flying until end of turn. Destroy that creature at the beginning of the next end step.

Reverse Damage

The next time a source of your choice would deal damage to you this turn, prevent that damage. You gain life equal to the damage prevented this way.

Soul Net

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