Pioneer

Whenever a land enters the battlefield under your control, create a 1/1 green Saproling creature token.

Enchant permanent Enchanted permanent has indestructible. (Effects that say "destroy" don't destroy that permanent. A creature with indestructible ...

{T}: Add {C}. {1}: Mutavault becomes a 2/2 creature with all creature types until end of turn. It's still a land.

Sliver creatures you control have vigilance. (Attacking doesn't cause them to tap.)

Target creature gets +2/+4 until end of turn.

Enchant creature Enchanted creature gets +2/+2 and has lifelink.

Target player puts the top half of their library, rounded down, into their graveyard.

{2}, {T}: You gain 5 life. Shuffle Elixir of Immortality and your graveyard into their owner's library.

Sliver creatures you control get +1/+1.

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

A deck can have any number of cards named Shadowborn Apostle. {B}, Sacrifice six creatures named Shadowborn Apostle: Search your library for a Demo...

{1}{G}: Rootwalla gets +2/+2 until end of turn. Activate this ability only once each turn.

Put target creature on top of its owner's library.

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

Prevent all combat damage that would be dealt this turn.

Target player puts the top five cards of their library into their graveyard.

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

Shock deals 2 damage to any target.

Search your library for a card and put that card into your hand. Then shuffle your library.

Choose a color. White creatures you control gain protection from the chosen color until end of turn.

Hexproof (This creature can't be the target of spells or abilities your opponents control.) Whenever an opponent casts a blue or black spell during...

Indestructible {T}: Add one mana of any color.

When Archaeomancer enters the battlefield, return target instant or sorcery card from your graveyard to your hand.

Equipped creature has double strike. (It deals both first-strike and regular combat damage.) Equip {2} ({2}: Attach to target creature you control....