Siege Elemental

Trample
Untapped creatures can’t block.
Tapped creatures can block.

Rhox Maulers

Trample (This creature can deal excess combat damage to the player or planeswalker it’s attacking.)
Renown 2 (When this creature deals combat damage to a player, if it isn’t renowned, put two +1/+1 counters on it and it becomes renowned.)

Siege Wurm

Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for or one mana of that creature’s color.)
Trample

Skaab Goliath

As an additional cost to cast this spell, exile two creature cards from your graveyard.
Trample

Peema Outrider

Trample
Fabricate 1 (When this creature enters the battlefield, put a +1/+1 counter on it or create a 1/1 colorless Servo artifact creature token.)

Eater of Days

Flying, trample
When Eater of Days enters the battlefield, you skip your next two turns.

Cinder Hellion

Trample
When Cinder Hellion enters the battlefield, it deals 2 damage to target opponent or planeswalker.

Glacial Crasher

Trample (This creature can deal excess combat damage to the player or planeswalker it’s attacking.)
Glacial Crasher can’t attack unless there is a Mountain on the battlefield.

Makindi Sliderunner

Trample
Landfall — Whenever a land enters the battlefield under your control, Makindi Sliderunner gets +1/+1 until end of turn.

Doomgape

Trample
At the beginning of your upkeep, sacrifice a creature. You gain life equal to that creature’s toughness.

Vigor

Trample
If damage would be dealt to another creature you control, prevent that damage. Put a +1/+1 counter on that creature for each 1 damage prevented this way.
When Vigor is put into a graveyard from anywhere, shuffle it into its owner’s library.

Ghor-Clan Rampager

Trample
Bloodrush — , Discard Ghor-Clan Rampager: Target attacking creature gets +4/+4 and gains trample until end of turn.

Raging Swordtooth

Trample
When Raging Swordtooth enters the battlefield, it deals 1 damage to each other creature.

Vazal, the Compleat

Megalegendary (Your deck can have only one copy of this card.)
Vigilance, trample
Vazal, the Compleat has the activated abilities of all other permanents on the battlefield.

Kargan Dragonlord

Level up (: Put a level counter on this. Level up only as a sorcery.)
LEVEL 4-7
4/4
Flying
LEVEL 8+
8/8
Flying, trample
: Kargan Dragonlord gets +1/+0 until end of turn.

Hooting Mandrills

Delve (Each card you exile from your graveyard while casting this spell pays for .)
Trample

Riparian Tiger

Trample
When Riparian Tiger enters the battlefield, you get (two energy counters).
Whenever Riparian Tiger attacks, you may pay . If you do, it gets +2/+2 until end of turn.

Pelakka Wurm

Trample
When Pelakka Wurm enters the battlefield, you gain 7 life.
When Pelakka Wurm dies, draw a card.

Ill-Tempered Cyclops

Trample
: Monstrosity 3. (If this creature isn’t monstrous, put three +1/+1 counters on it and it becomes monstrous.)

Colossal Dreadmaw

Trample (This creature can deal excess combat damage to the player or planeswalker it’s attacking.)