Heronblade Elite

When this creature enters, add one mana of any color.

Whenever another creature you control with power 4 or greater enters, draw a card.

Plot (You may pay and exile this card from your hand. Cast it as a sorcery on a later turn without paying its mana cost. Plot only as a sorcery.)

When this creature enters, put three -1/-1 counters on target creature you control.

, Remove a -1/-1 counter from this creature: Add one mana of any color.

If one or more +1/+1 counters would be put on a permanent you control, that many plus one +1/+1 counters are put on that permanent instead.

: Add X mana of any one color, where X is this creature's power.

Whenever another creature enters, its controller may draw a card if its power is greater than each other creature's power.

, : Add X mana in any combination of colors, where X is the greatest power among creatures you control.

Protection from Werewolves

Human creatures you control have ": Add one mana of any of this creature's colors."

, : Put a +1/+1 counter on each creature you control.

Enchant land

When this Aura enters, put a +1/+1 counter on target creature you control.

Enchanted land has ": Add two mana of any one color."