Pioneer / Post-Modern Era

Mutate {2}{W} (If you cast this spell for its mutate cost, put it over or under target non-Human creature you own. They mutate into the creature on...

When Hornbash Mentor enters the battlefield, put a trample counter on target non-Human creature you control. {2}{G}, {T}: Put a +1/+1 counter on ea...

When Honey Mammoth enters the battlefield, you gain 4 life.

Greater Sandwurm can't be blocked by creatures with power 2 or less. Cycling {2} ({2}, Discard this card: Draw a card.)

Mutate {1}{G}{G} (If you cast this spell for its mutate cost, put it over or under target non-Human creature you own. They mutate into the creature...

Flying Enemy of Enlightenment gets -1/-1 for each card in your opponents' hands. At the beginning of your upkeep, each player discards a card.

Flycatcher Giraffid enters the battlefield with your choice of a vigilance counter or a reach counter on it.

Fertilid enters the battlefield with two +1/+1 counters on it. {1}{G}, Remove a +1/+1 counter from Fertilid: Target player searches their library f...

Whenever Exuberant Wolfbear attacks, you may change the base power and toughness of target Human you control to Exuberant Wolfbear's power and toug...

Trample When Excavation Mole enters the battlefield, put the top three cards of your library into your graveyard.

Helica Glider enters the battlefield with your choice of a flying counter or a first strike counter on it.

Whenever a creature you control mutates, put a +1/+1 counter on that creature and you gain 2 life.

Flying At the beginning of your end step, you may exile an enchantment card from your graveyard. If you do, create a 2/2 black Zombie creature token.

Bristling Boar can't be blocked by more than one creature.

Flying {3}{U}: Scry 1.

Mutate {5}{G} (If you cast this spell for its mutate cost, put it over or under target non-Human creature you own. They mutate into the creature on...

Whenever a creature dies, if an Aura you control was attached to it, return target creature card with converted mana cost 2 or less from your grave...

Trample {3}{G}: Almighty Brushwagg gets +3/+3 until end of turn.

Trample, haste Cycling {1}{R} When you cycle Yidaro, Wandering Monster, shuffle it into your library from your graveyard. If you've cycled a card n...

When Garrison Cat dies, create a 1/1 white Human Soldier creature token.

Flying At the beginning of your upkeep, return up to one other target enchantment you control to its owner's hand.

Spelleater Wolverine has double strike as long as there are three or more instant and/or sorcery cards in your graveyard.

When Thassa's Oracle enters the battlefield, look at the top X cards of your library, where X is your devotion to blue. Put up to one of them on to...

Trample Whenever you cast a noncreature spell, put a +1/+1 counter on Pyroceratops.