At the beginning of your end step, if you didn't cast any spells this turn, Gilt-Leaf Shoal deals 1 damage to you.

, Pay 1 life: Add  or to your mana pool.

, , Sacrifice Gilt-Leaf Shoal: Draw a card.

: Gilt-Leaf Shoal becomes a 2/2 green and blue Bear creature with trample until end of turn. It's still a land.