Pioneer

When Sandcrafter Mage enters the battlefield, bolster 1. (Choose a creature with the least toughness among creatures you control and put a +1/+1 co...

Defender Megamorph {6}{U} (You may cast this card face down as a 2/2 creature for {3}. Turn it face up any time for its megamorph cost and put a +1...

Destroy target black or red creature that's attacking or blocking. You gain 2 life.

Whenever you cast a noncreature spell, you gain 2 life.

Target creature gets +2/+2 until end of turn. Rebound (If you cast this spell from your hand, exile it as it resolves. At the beginning of your nex...

Whenever you cast a noncreature spell, creatures you control get +1/+1 until end of turn.

Exile target creature an opponent controls. That player reveals cards from the top of their library until a creature card is revealed. The player p...

Flying When Arashin Sovereign dies, you may put it on the top or bottom of its owner's library.

Bolster X, where X is the number of cards in your hand. Each creature you control with a +1/+1 counter on it gains trample until end of turn. (To b...

Enchant land Enchanted land has "{T}: Add two mana of any one color."

Target creature gets +0/+5 and gains reach until end of turn. (It can block creatures with flying.)

Servant of the Scale enters the battlefield with a +1/+1 counter on it. When Servant of the Scale dies, put X +1/+1 counters on target creature you...

Vigilance Formidable — {T}: Add {C}{C}{C}. Activate only if creatures you control have total power 8 or greater.

Formidable — {4}{G}: Atarka Beastbreaker gets +4/+4 until end of turn. Activate only if creatures you control have total power 8 or greater.

Up to two target creatures each get +2/+2 and gain trample until end of turn.

Face-down creature spells you cast cost {1} less to cast. {1}{G}: Turn Obscuring Aether face down. (It becomes a 2/2 creature.)

Destroy target artifact or enchantment.

Megamorph {3}{G} (You may cast this card face down as a 2/2 creature for {3}. Turn it face up any time for its megamorph cost and put a +1/+1 count...

Defender Formidable — {G}: Glade Watcher can attack this turn as though it didn't have defender. Activate only if creatures you control have total...

Search your library for up to two basic land cards, put them onto the battlefield tapped, then shuffle.

Bolster 4. (Choose a creature with the least toughness among creatures you control and put four +1/+1 counters on it.)

Formidable — {1}{G}: Regenerate Dragon-Scarred Bear. Activate only if creatures you control have total power 8 or greater.

Enchant creature When Glaring Aegis enters the battlefield, tap target creature an opponent controls. Enchanted creature gets +1/+3.

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