You may pay rather than pay this spell's mana cost.If the cost was paid, an opponent chooses up to two nonland permanents they control and returns them to their owner's hand.Destroy all nonland permanents.
Equipped creature has flying.Whenever equipped creature deals combat damage to a player, draw a card, then discard a card.Equip (: Attach to target creature you control. Equip only as a sorcery.)
When Sparring Regimen enters, learn. (You may reveal a Lesson card you own from outside the game and put it into your hand, or discard a card to draw a card.)Whenever you attack, put a +1/+1 counter on target attacking creature and untap it.
, Discard a card: Draw a card., : Reveal cards from the top of your library until you reveal a nonlegendary, nonland card with mana value 3 or less. You may cast that card without paying its mana cost. Put all revealed cards not cast this way on the bottom of your library in a random order.Other tapped creatures you control get +1/+0.Other untapped...
Whenever Conspiracy Theorist attacks, you may pay and discard a card. If you do, draw a card.Whenever you discard one or more nonland cards, you may exile one of them from your graveyard. If you do, you may cast it this turn.
When Callous Bloodmage enters, choose one —• Create a 1/1 black and green Pest creature token with "When this creature dies, you gain 1 life."• You draw a card and you lose 1 life.• Exile target player's graveyard.