Defender

Whenever this creature blocks, it gets +2/+0 until end of turn.

{T}: Add {G}.

Whenever this creature attacks, it gets +0/+2 until end of turn. At end of combat, tap all creatures that blocked this creature this turn. They don't untap during their controller's next untap step.

First strike

{T}: Add {G}.

{R}{G}: This creature gets +1/-1 until end of turn.

Flying

Enchant creature Enchanted creature gets +0/+2. Sacrifice this Aura: Regenerate enchanted creature.

Target creature gets +3/+3 until end of turn.

({T}: Add {G}.)

{T}: Add {C}. {1}: This land becomes a 2/2 Assembly-Worker artifact creature until end of turn. It's still a land. {T}: Target Assembly-Worker creature gets +1/+1 until end of turn.

Destroy target artifact. It can't be regenerated. That artifact's controller gains life equal to its mana value.

Destroy all enchantments or all nonwhite enchantments.

Destroy target land.

At the beginning of each player's upkeep, this enchantment deals damage to that player equal to the number of nonbasic lands they control.