Culling Dais

This land enters tapped unless you have two or more opponents. T: Add W or U.

Blaze deals X damage to any target.

Cowards can't block Warriors. R: Target creature becomes a Coward until end of turn. 2R: Target creature becomes a Warrior until end of turn.

This land enters tapped unless you have two or more opponents. T: Add R or G.

Flying, first strike

Whenever an opponent draws a card, you may pay 1. If you do, draw a card.

When this creature enters, gain control of target creature an opponent controls with power 2 or less until end of turn. Untap that creature. It gains haste until end of turn. (It can attack and T this turn.)

Enchant creature Enchanted creature gets +2/+2, has flying, and is a Demon in addition to its other types. When this Aura enters, all non-Demon creatures get -2/-2 until end of turn.