Counter target spell unless its controller pays {3}.

This spell costs {1} less to cast for each instant and sorcery card in your graveyard. Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.) When this creature enters, discard your hand, then draw three cards.

Scry 1. (Look at the top card of your library. You may put that card on the bottom.) Draw a card.

{T}, Sacrifice this land: Search your library for a basic land card, put it onto the battlefield tapped, then shuffle.

{1}, {T}: Add {U}{R}.

({T}: Add {U}.)

({T}: Add {R}.)

Counter target spell.

Electrolyze deals 2 damage divided as you choose among one or two targets. Draw a card.

Choose one — • Counter target noncreature spell unless its controller pays {2}. • Izzet Charm deals 2 damage to target creature. • Draw two cards, then discard two cards.

Lightning Bolt deals 3 damage to any target.

Counter target noncreature spell.

Draw two cards, then discard two cards. Flashback {2}{R} (You may cast this card from your graveyard for its flashback cost. Then exile it.)

Choose one — • Abrade deals 3 damage to target creature. • Destroy target artifact.

Target creature gets +3/+1 until end of turn. Exile the top card of your library. Until the end of your next turn, you may play that card.

Counter target spell unless its controller pays {4}.

Enchant creature Whenever enchanted creature deals damage to an opponent, you may draw a card.

Counter target spell with mana value 4 or greater.

Counter target creature spell.

Replicate {U} (When you cast this spell, copy it for each time you paid its replicate cost. You may choose new targets for the copies.) Counter target spell unless its controller pays {2}.

This spell can't be countered. Magic Missile deals 3 damage divided as you choose among one, two, or three targets.

Magma Jet deals 2 damage to any target. Scry 2.

This spell can't be countered. Flying Whenever you draw a card, Niv-Mizzet deals 1 damage to any target. Whenever a player casts an instant or sorcery spell, you draw a card.

Until end of turn, target creature becomes a blue Serpent with base power and toughness 5/5.