Tree Flagstones
Land-Forest Plains (Rare)

(Tap: Add G or W to your mana pool.)

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

2G, Tap: Target green creature gains trample until end of turn.

W, Tap, Sacrifice Tree Flagstones: Prevent all combat damage that would be dealt this turn.

Rebecca Argyle