Overrun

Creatures you control get +3/+3 and gain trample until end of turn. (Each of those creatures can deal excess combat damage to the player or planeswalker it's attacking.)

Pincher Beetles

Shroud (This creature can't be the target of spells or abilities.)

Rampant Growth

Search your library for a basic land card, put that card onto the battlefield tapped, then shuffle.

Reality Anchor

Target creature loses shadow until end of turn.
Draw a card.

Reap

Return up to X target cards from your graveyard to your hand, where X is the number of black permanents target opponent controls as you cast this spell.

Recycle

Skip your draw step.
Whenever you play a card, draw a card.
Your maximum hand size is two.

Respite

Prevent all combat damage that would be dealt this turn. You gain 1 life for each attacking creature.

Invulnerability

Buyback {3} (You may pay an additional {3} as you cast this spell. If you do, put this card into your hand as it resolves.)
The next time a source of your choice would deal damage to you this turn, prevent that damage.

Root Maze

Rootbreaker Wurm

Trample (This creature can deal excess combat damage to the player or planeswalker it's attacking.)

Rootwalla

{1}{G}: This creature gets +2/+2 until end of turn. Activate only once each turn.

Scragnoth

This spell can't be countered.
Protection from blue

Seeker of Skybreak

Skyshroud Elf

Skyshroud Ranger

{T}: You may put a land card from your hand onto the battlefield. Activate only as a sorcery.

Tempest