, : Target creature doesn't untap during its controller's next untap step., : Surveil 2. (Look at the top two cards of your library, then put any number of them into your graveyard and the rest on top of your library in any order.)
Destroy target creature.Surveil 2. (Look at the top two cards of your library, then put any number of them into your graveyard and the rest on top of your library in any order.)
Destroy target creature.Surveil 2. (Look at the top two cards of your library, then put any number of them into your graveyard and the rest on top of your library in any order.)
You may look at the top card of your library any time.You may play lands and cast spells from the top of your library.You can't play lands or cast spells from your hand.: Destroy Experimental Frenzy.
Whenever you cast an instant or sorcery spell, put a charge counter on Firemind's Research., Remove two charge counters from Firemind's Research: Draw a card., Remove five charge counters from Firemind's Research: It deals 5 damage to any target.
Mentor (Whenever this creature attacks, put a +1/+1 counter on target attacking creature with lesser power.): Boros Challenger gets +1/+1 until end of turn.
Flash (You may cast this spell any time you could cast an instant.)Enchant creatureWhen Capture Sphere enters, tap enchanted creature.Enchanted creature doesn't untap during its controller's untap step.
Flash (You may cast this spell any time you could cast an instant.)Enchant creatureWhen Capture Sphere enters, tap enchanted creature.Enchanted creature doesn't untap during its controller's untap step.