Pioneer

Whenever Oath of the Ancient Wood or another enchantment enters the battlefield under your control, you may put a +1/+1 counter on target creature.

Destroy target artifact or enchantment.

Sliver creatures you control get +3/+3.

Sliver creatures you control have "{T}: Add one mana of any color."

Trample Kalonian Hydra enters the battlefield with four +1/+1 counters on it. Whenever Kalonian Hydra attacks, double the number of +1/+1 counters ...

At the beginning of your upkeep, look at the top card of your library. If it's a land card, you may put it onto the battlefield.

First strike (This creature deals combat damage before creatures without first strike.) Lifelink (Damage dealt by this creature also causes you to...

Hexproof (This creature can't be the target of spells or abilities your opponents control.)

Target creature gets +3/+3 until end of turn.

Trample Play with the top card of your library revealed. You may cast creature spells from the top of your library. (Do this only any time you co...

[+1]: Reveal the top five cards of your library. Put all creature cards revealed this way into your hand and the rest on the bottom of your library...

{T}: Add {G}.

Reach (This creature can block creatures with flying.) Deathtouch (Any amount of damage this deals to a creature is enough to destroy it.)

Sacrifice Brindle Boar: You gain 4 life.

Flash (You may cast this spell any time you could cast an instant.) When Briarpack Alpha enters the battlefield, target creature gets +2/+2 until e...

Destroy target noncreature permanent.

Whenever you cast an instant or sorcery spell, create a 1/1 red Elemental creature token.

You may choose new targets for target instant or sorcery spell. Then copy that spell. You may choose new targets for the copy.

As an additional cost to cast this spell, discard a card. Draw two cards.

Volcanic Geyser deals X damage to any target.

Tap any number of untapped creatures you control. Create a 4/4 white Angel creature token with flying for each creature tapped this way.

Target creature gets +2/+0 and gains first strike until end of turn. (It deals combat damage before creatures without first strike.)

Sliver creatures you control have "Whenever this creature attacks, it deals 1 damage to any target."