(: Add or to your mana pool.)

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

, : Target land becomes a 3/3 red Beast Troll creature until end of turn. It's still a land.

, : Target land becomes a 2/2 black Wizard Rogue creature until end of turn. It's still a land.