Prophecy

If an opponent has no cards in hand, this spell costs {6} less to cast. Flying

If an opponent controls at least four more creatures than you, this spell costs {6} less to cast. Trample (This creature can deal excess combat dam...

If you have 3 or less life, this spell costs {6} less to cast. Flying This creature can block any number of creatures.

If an opponent controls seven or more lands, this spell costs {6} less to cast. Flying {R}: This creature gets +1/+0 until end of turn.

{X}{U}, {T}, Discard two cards: Return X target creatures to their owners' hands.

{1}{B}, Sacrifice a land: Target creature gets +2/+0 until end of turn.

Whenever Lesser Gargadon attacks or blocks, sacrifice a land.

{X}{R}, {T}, Discard two cards: Latulla, Keldon Overseer deals X damage to any target.

When Keldon Firebombers enters the battlefield, each player sacrifices all lands they control except for three.

Whenever Keldon Berserker attacks, if you control no untapped lands, it gets +3/+0 until end of turn.

{1}, Sacrifice two lands: Destroy target land.

Whenever Fickle Efreet attacks or blocks, flip a coin at end of combat. If you lose the flip, an opponent gains control of Fickle Efreet.

Sacrifice a land: Fault Riders gets +2/+0 and gains first strike until end of turn. Activate only once each turn.

Branded Brawlers can't attack if defending player controls an untapped land. Branded Brawlers can't block if you control an untapped land.

If an opponent controls seven or more lands, this spell costs {6} less to cast. Flying {R}: Avatar of Fury gets +1/+0 until end of turn.

At the beginning of your upkeep, sacrifice Whipstitched Zombie unless you pay {B}.

Rebel Informer can't be the target of white spells or abilities from white sources. {3}: Put target nontoken Rebel on the bottom of its owner's li...

Whenever Plague Fiend deals combat damage to a creature, destroy that creature unless its controller pays {2}.

Flying, first strike At the beginning of your upkeep, sacrifice Pit Raptor unless you pay {2}{B}{B}.

{B}: Nakaya Shade gets +1/+1 until end of turn unless any player pays {2}.

{X}{B}, {T}, Discard two cards: Target player discards X cards at random.

Fen Stalker has fear as long as you control no untapped lands. (It can't be blocked except by artifact creatures and/or black creatures.)

Whenever Death Charmer deals combat damage to a creature, that creature's controller loses 2 life unless they pay {2}.

Sacrifice two lands: Return Coffin Puppets from your graveyard to the battlefield. Activate only during your upkeep and only if you control a Swamp.