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

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

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

Creatures you control get +7/+7 until end of turn.

Search target player's library for up to seven cards and exile them. Then that player shuffles.

Target player's life total becomes 20.

Searing Wind deals 10 damage to any target.

Destroy all creatures you don't control. They can't be regenerated.