Locus Cobra

Landfall — Whenever a land you control enters, add one mana of any color.

Vigilance

Whenever another Human you control enters, put a +1/+1 counter on this creature.

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

When this creature enters, you may sacrifice a land. If you do, draft a card from the Planets Spellbook and put it onto the battlefield tapped.

: Add one mana of any color. If you control a Planet with twelve or more charge counters on it, add three mana of any one color instead.

Whenever you cast your first Human creature spell each turn, that creature enters with an additional +1/+1 counter on it for each Dog and/or Wolf you control.

: Add one mana of any color.

Whenever you gain life, put that many ribbon counters on this creature. Then if there are three or more ribbon counters on this creature, remove those counters and untap it.

: Add one mana of any color.

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.