: Untap target land.

Flare deals 1 damage to any target.
Draw a card at the beginning of the next turn's upkeep.

Reach (This creature can block creatures with flying.)
Whenever this creature blocks a creature with flying, this creature gets +0/+2 until end of turn.

This creature has trample as long as you control a snow land.

Spend only black and/or red mana on X.
Soul Burn deals X damage to any target. You gain life equal to the damage dealt, but not more than the amount of spent on X, the player's life total before the damage was dealt, the planeswalker's loyalty before the damage was dealt, or the creature's toughness.

: Target land becomes a Swamp until its controller's next untap step.

Flying; first strike; banding (Any creatures with banding, and up to one without, can attack in a band. Bands are blocked as a group. If any creatures with banding you control are blocking or being blocked by a creature, you divide that creature's combat damage, not its controller, among any of the creatures it's being blocked by or is blocking.)

Destroy target nonblack creature. It can't be regenerated.

, Sacrifice an enchantment: Destroy target enchantment.
: Counter target enchantment spell.

, : Choose a land type. Target creature you control gains snow landwalk of the chosen type until end of turn. Return that creature to its owner's hand at the beginning of the next end step. (It can't be blocked as long as defending player controls a snow land of that type.)

: Until end of turn, this creature gains "Creatures dealt damage by this creature this turn can't be regenerated this turn."

Swampwalk (This creature can't be blocked as long as defending player controls a Swamp.)

Untap target creature an opponent controls and gain control of it until end of turn. That creature gains haste until end of turn. When you lose control of the creature, tap it.

: Untap target blue creature.
: Choose target non-Wall creature the active player has controlled continuously since the beginning of the turn. That creature attacks this turn if able. Destroy it at the beginning of the next end step if it didn't attack this turn. Activate only before attackers are declared.

: This creature gets +1/+1 until end of turn.

Trample
Whenever this creature attacks, it gets +1/+0 until end of turn for each other attacking Aurochs.

Flying
Cumulative upkeep (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.)

: This creature gets +1/+0 until end of turn.

Defender, flying, first strike
Cumulative upkeep (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.)

: This creature gets +1/-1 until end of turn.