Spooky20

When Centaur Peacemaker enters the battlefield, each player gains 4 life.

You gain X life and draw X cards, where X is the number of creatures you control. Creatures you control get +1/+1 until end of turn.

Mentor (Whenever this creature attacks, put a +1/+1 counter on target attacking creature with lesser power.) {2}{R}{W}: Boros Challenger gets +1/+1...

Whenever Ornery Goblin blocks or becomes blocked by a creature, Ornery Goblin deals 1 damage to that creature.

Enchant creature Enchanted creature gets +2/+2 and can't block.

Lava Coil deals 4 damage to target creature. If that creature would die this turn, exile it instead.

This spell can't be countered. Inescapable Blaze deals 6 damage to any target.

Flying Whenever Hellkite Whelp attacks, it deals 1 damage to target creature defending player controls.

Target creature you control deals damage equal to its power to target player. Jump-start (You may cast this card from your graveyard by discarding ...

Whenever Goblin Locksmith attacks, creatures with defender can't block this turn.

Trample Whenever you cast an instant or sorcery spell, Fire Urchin gets +1/+0 until end of turn.

Whenever you cast an instant or sorcery spell that targets only Beamsplitter Mage, if you control one or more other creatures that spell could targ...

Vigilance

Undergrowth — When Vigorspore Wurm enters the battlefield, target creature gains vigilance and gets +X/+X until end of turn, where X is the number ...

Enchant land When Urban Utopia enters the battlefield, draw a card. Enchanted land has "{T}: Add one mana of any color."

Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for {1} or one mana of that creature's color....

Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for {1} or one mana of that creature's color....

Defender When Barrier of Bones enters the battlefield, surveil 1. (Look at the top card of your library. You may put that card into your graveyard.)

Target creature you control fights target creature you don't control. (Each deals damage equal to its power to the other.)

Defender (This creature can't attack.) {2}, {T}, Sacrifice a creature with defender: Draw a card.

Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for {1} or one mana of that creature's color....