Creatures you control have trample.

Creatures your opponents control lose trample and can't have or gain trample.

Whenever Ashling, the Extinguisher deals combat damage to a player, choose target creature that player controls. The player sacrifices that creature.

Equipped creature has myriad. (Whenever it attacks, for each opponent other than defending player, you may create a token that's a copy of that creature that's tapped and attacking that player or a planeswalker they control. Exile the tokens at end of combat.)

Equip {4}

Prevent all damage that would be dealt to creatures this turn. Creatures you control gain hexproof until end of turn. (They can't be the targets of spells or abilities your opponents control.)

You gain 1 life for each creature on the battlefield. Prevent all combat damage that would be dealt this turn.

Defender

Sacrifice another creature: Corpse Blockade gains deathtouch until end of turn.

Enchant player

Creatures enchanted player controls attack each combat if able.

Whenever a creature you control dies, put X +1/+1 counters on target creature you control, where X is the power of the creature that died.

Enchant creature

Enchanted creature has forestwalk. (It can't be blocked as long as defending player controls a Forest.)

Prevent all combat damage that would be dealt this turn.

Cast this spell only during the declare blockers step.

Attacking creatures become blocked. (This spell works on creatures that can't be blocked.)

Whenever a nontoken creature you control dies, you gain 1 life. Then you may draw a card. If you do, discard a card.

{2}, {T}, Sacrifice Gate to the Afterlife: Search your graveyard, hand, and/or library for a card named God-Pharaoh's Gift and put it onto the battlefield. If you search your library this way, shuffle. Activate only if there are six or more creature cards in your graveyard.

Defender

When Gleaming Barrier dies, create a Treasure token. (It's an artifact with "{T}, Sacrifice this artifact: Add one mana of any color.")

Haste

Goblin Fire Fiend must be blocked if able.

{R}: Goblin Fire Fiend gets +1/+0 until end of turn.

Other Goblin creatures you control attack each combat if able.

At the beginning of combat on your turn, create a 1/1 red Goblin creature token with haste.

Whenever Goblin Rabblemaster attacks, it gets +1/+0 until end of turn for each other attacking Goblin.

{2}{G}: Loathsome Catoblepas must be blocked this turn if able.

When Loathsome Catoblepas dies, target creature an opponent controls gets -3/-3 until end of turn.

Defender (This creature can't attack.)

Flying

Whenever Mindbender Spores blocks a creature, put four fungus counters on that creature. The creature gains "This creature doesn't untap during your untap step if it has a fungus counter on it" and "At the beginning of your upkeep, remove a fungus counter from this creature."

Flying

Landfall -- Whenever a land enters the battlefield under your control, create a 0/2 red Dragon Egg creature token with defender and "When this creature dies, create a 2/2 red Dragon creature token with flying and '{R}: This creature gets +1/+0 until end of turn.'"

Flying

Devour 2 (As this enters the battlefield, you may sacrifice any number of creatures. This creature enters the battlefield with twice that many +1/+1 counters on it.)

Whenever Preyseizer Dragon attacks, it deals damage to any target equal to the number of +1/+1 counters on Preyseizer Dragon.

Creatures you control have "Whenever this creature becomes blocked by a creature, this creature gets +1/+1 until end of turn."

Sabertooth Alley Cat attacks each combat if able.

{1}{R}: Creatures without defender can't block Sabertooth Alley Cat this turn.

{G}, {T}: Tempting Licid loses this ability and becomes an Aura enchantment with enchant creature. Attach it to target creature. You may pay {G} to end this effect.

All creatures able to block enchanted creature do so.

Enchant creature

Enchanted creature gets +2/+2 and has mountainwalk. (It can't be blocked as long as defending player controls a Mountain.)

Defender (This creature can't attack.)

{B}, Sacrifice Wall of Corpses: Destroy target creature Wall of Corpses is blocking.

Defender (This creature can't attack.)

Wall of Diffusion can block creatures with shadow as though Wall of Diffusion had shadow.