Reschedule
Instant (U)
Exchange a card in your hand with the top two cards of your library.

Unwelcome
Instant (U)
Target creature spell enters with two -1/-1 counters on it.

Penalize
Sorcery (U)
Look at target opponent's hand. Choose a nonbasic land card from it. That player discards that card, then searches their library for a basic land card, reveals it, and puts it into their hand. They shuffle after.
Draw a card.

Ignorance
Instant (U)
Target attacking creature you control gets +X/+0 until end of turn, where X is the number of cards in defending player's hand.

Entitle
Sorcery (U)
You may play an additional land this turn as long as you control less lands than all opponents.
Draw a card.

Ignorance is insane, hot damn

it will typically hit harder than bull rush although you can only use it while attacking

It's goblin grenade levels of cheap damage, if not quite berserk levels of cheap damage, and unlike goblin grenade you don't have to run goblins or sacrifice creatures

to be fair, bull rush is awful.

I didn't really consider it at the time, but the sheer amount of power boost Ignorance offers might make it better suited for a sorcery. Not that doing so would curb it from being a +7/+0 boost....