Plains

Territorial Hammerskull

Whenever Territorial Hammerskull attacks, tap target creature an opponent controls.

Enchant creature
When Tilonalli's Crown enters, it deals 1 damage to enchanted creature.
Enchanted creature gets +3/+0 and has trample.

When Burning Sun's Avatar enters, it deals 3 damage to target opponent or planeswalker and 3 damage to up to one target creature.

Flying
Creatures your opponents control enter tapped.

Menace
Players can't gain life.
Whenever another creature enters, Rampaging Ferocidon deals 1 damage to that creature's controller.

Flying, double strike, vigilance, trample, indestructible

Stone Quarry enters tapped.
{T}: Add {R} or {W}.

Vigilance
{1}{W}, {T}: Steadfast Armasaur deals damage equal to its toughness to target creature blocking or blocked by it.

Trample
If Charging Tuskodon would deal combat damage to a player, it deals double that damage to that player instead.

{T}, Sacrifice this land: Search your library for a basic land card, put it onto the battlefield tapped, then shuffle.

Attacking creatures get +2/+0 until end of turn. Dinosaurs you control gain trample until end of turn.

Destroy target blocking creature. Creatures that were blocked by that creature this combat gain trample until end of turn.

Lightning Strike deals 3 damage to any target.

Dinosaur spells you cast cost {1} less to cast.

Dinosaur spells you cast cost {1} less to cast.
{T}: Target Dinosaur gains haste until end of turn.