Growth-Chamber Guardian [Ravnica Allegiance]

Set: Ravnica Allegiance Type: Creature — Elf Crab Warrior Rarity: Rare Cost: {1}{G} {2}{G}: Adapt 2. (If this creature has no +1/+1 counters on it, put two +1/+1 counters on it.)Whenever one or more +1/+1 counters are put on Growth-Chamber Guardian, you may search your library for a card named Growth-Chamber Guardian, reveal it, put it into your hand, then shuffle.