Charge

Creatures you control get +1/+1 until end of turn.

First Day of Class

Whenever a creature you control enters this turn, put a +1/+1 counter on it and it gains haste until end of turn.
Learn. (You may reveal a Lesson card you own from outside the game and put it into your hand, or discard a card to draw a card.)

Kobolds of Kher Keep

Phyrexian Walker

Forfend

Prevent all damage that would be dealt to creatures this turn.

Banners Raised

Creatures you control get +1/+0 until end of turn.

Crash Through

Creatures you control gain trample until end of turn. (A creature with trample can deal excess combat damage to the player or planeswalker it's attacking.)
Draw a card.

Environmental Sciences

Search your library for a basic land card, reveal it, put it into your hand, then shuffle. You gain 2 life.

Crookshank Kobolds

Plains

Wind-Scarred Crag

Wind-Scarred Crag enters tapped.
When Wind-Scarred Crag enters, you gain 1 life.
{T}: Add {R} or {W}.

Lotus Petal

{T}, Sacrifice Lotus Petal: Add one mana of any color.

Mountain

Defiant Strike

Target creature gets +1/+0 until end of turn.
Draw a card.

Divine Light

Prevent all damage that would be dealt this turn to creatures you control.