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

: Add  or to your mana pool.

: Add  to your mana pool. Put Scab-Bosk on top of your library.

: Scab-Bosk becomes a 2/2 red Goblin creature until end of turn. It's still a land.