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.

When Shipbreaker Kraken becomes monstrous

Set: Visions Type: Enchantment Rarity: Uncommon Cost: {1}{B}{B} At the beginning of each end step

Set: Mirrodin Type: Artifact Creature — Myr Rarity: Common Cost: {7} Affinity for artifacts (This spell costs {1} less to cast for each artifact you control

Set: Avacyn Restored Type: Sorcery Rarity: Mythic Cost: {5}{U}{U} Take an extra turn after this one

Set: Magic 2010 Type: Enchantment — Aura Rarity: Rare Cost: {3}{W} Enchant permanent

you may put a charge counter on Surrakar Spellblade

Enchanted creature has haste and "At the beginning of your upkeep

Set: Magic 2013 Type: Creature — Hydra Rarity: Mythic Cost: {X}{G}{G} Primordial Hydra enters the battlefield with X +1/+1 counters on it

Set: Planar Chaos Type: Creature — Shapeshifter Rarity: Rare Cost: {3}{R}{R} {R}: Untap Torchling

Set: POP Series 4 Type: Fire Rarity: Uncommon Retreat cost: Colorless

Target creature becomes that type until end of turn

—Metathran saying