Huatli, Dinosaur Knight

+2: Put two +1/+1 counters on up to one target Dinosaur you control.
−3: Target Dinosaur you control deals damage equal to its power to target creature you don't control.
−7: Dinosaurs you control get +4/+4 until end of turn.

Tilonalli's Knight

Whenever Tilonalli's Knight attacks, if you control a Dinosaur, Tilonalli's Knight gets +1/+1 until end of turn.

Huatli's Snubhorn

Vigilance (Attacking doesn't cause this creature to tap.)

Mountain

Raptor Companion

Shining Aerosaur

Sun-Blessed Mount

When Sun-Blessed Mount enters, you may search your library and/or graveyard for a card named Huatli, Dinosaur Knight, reveal it, then put it into your hand. If you searched your library this way, shuffle.

Huatli's Spurring

Target creature gets +2/+0 until end of turn. If you control a Huatli planeswalker, that creature gets +4/+0 until end of turn instead.

Frenzied Raptor

Bonded Horncrest

Bonded Horncrest can't attack or block alone.

Rallying Roar

Creatures you control get +1/+1 until end of turn. Untap them.

Plains

Burning Sun's Avatar

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

Slash of Talons

Slash of Talons deals 2 damage to target attacking or blocking creature.

Stone Quarry

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

Goring Ceratops

Double strike
Whenever Goring Ceratops attacks, other creatures you control gain double strike until end of turn.

Lightning Strike

Lightning Strike deals 3 damage to any target.

Pterodon Knight

Pterodon Knight has flying as long as you control a Dinosaur.

Kinjalli's Caller

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

Territorial Hammerskull

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