Create a token that's a copy of target creature you control.Jump-start (You may cast this card from your graveyard by discarding a card in addition to paying its other costs. Then exile this card.)
Copy target instant or sorcery spell with mana value 4 or less. You may choose new targets for the copy.Explosion deals X damage to any target. Target player draws X cards.
Return up to two target creature cards from your graveyard to your hand.You may put two +1/+1 counters on a creature you control. Then all creatures get -4/-4 until end of turn.
Choose a creature card with mana value 1 in your graveyard, then do the same for creature cards with mana value 2 and 3. Return those cards to the battlefield.
Target opponent may have Risk Factor deal 4 damage to them. If that player doesn't, you draw three cards.Jump-start (You may cast this card from your graveyard by discarding a card in addition to paying its other costs. Then exile this card.)
Put a +1/+1 counter on target creature. That creature gains indestructible until end of turn.Create three 2/2 green and white Elf Knight creature tokens with vigilance.
HasteMentor (Whenever this creature attacks, put a +1/+1 counter on target attacking creature with lesser power.)Prevent all noncombat damage that would be dealt to other creatures you control.: Tajic, Legion's Edge gains first strike until end of turn.
Choose a card name. Search target opponent's graveyard, hand, and library for up to four cards with that name and exile them. That player shuffles, then draws a card for each card exiled from their hand this way.
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.
Target opponent reveals their hand. You choose a nonland card from it. That player discards that card.Surveil 1. (Look at the top card of your library. You may put it into your graveyard.)
Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for or one mana of that creature's color.)When Venerated Loxodon enters, put a +1/+1 counter on each creature that convoked it.
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.
LifelinkWhen Blood Operative enters, you may exile target card from a graveyard.Whenever you surveil, if Blood Operative is in your graveyard, you may pay 3 life. If you do, return Blood Operative to your hand.
Undergrowth — Target creature gets -X/-X until end of turn, where X is the number of creature cards in your graveyard. If that creature would die this turn, exile it instead.
Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for or one mana of that creature's color.)When Conclave Tribunal enters, exile target nonland permanent an opponent controls until Conclave Tribunal leaves the battlefield.
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.
