Flame-Wreathed Phoenix

Oracle of Bones

Creature — Minotaur Shaman (3/1)

Haste
Tribute 2 (As this creature enters the battlefield, an opponent of your choice may put two +1/+1 counters on it.)
When Oracle of Bones enters the battlefield, if tribute wasn't paid, you may cast an instant or sorcery spell from your hand without paying its mana cost.

Pharagax Giant

Creature — Giant (3/3)

Tribute 2 (As this creature enters the battlefield, an opponent of your choice may put two +1/+1 counters on it.)
When Pharagax Giant enters the battlefield, if tribute wasn't paid, Pharagax Giant deals 5 damage to each opponent.

Fanatic of Xenagos

Creature — Centaur Warrior (3/3)

Trample
Tribute 1 (As this creature enters the battlefield, an opponent of your choice may put a +1/+1 counter on it.)
When Fanatic of Xenagos enters the battlefield, if tribute wasn't paid, it gets +1/+1 and gains haste until end of turn.

Thunder Brute

Creature — Cyclops (5/5)

Trample
Tribute 3 (As this creature enters the battlefield, an opponent of your choice may put three +1/+1 counters on it.)
When Thunder Brute enters the battlefield, if tribute wasn't paid, it gains haste until end of turn.

Felhide Spiritbinder

Creature — Minotaur Shaman (3/4)

Inspired — Whenever Felhide Spiritbinder becomes untapped, you may pay . If you do, create a token that's a copy of another target creature, except it's an enchantment in addition to its other types. It gains haste. Exile it at the beginning of the next end step.

Akroan Conscriptor

Creature — Human Shaman (3/2)

Heroic — Whenever you cast a spell that targets Akroan Conscriptor, gain control of another target creature until end of turn. Untap that creature. It gains haste until end of turn.

Nessian Demolok

Creature — Beast (3/3)

Tribute 3 (As this creature enters the battlefield, an opponent of your choice may put three +1/+1 counters on it.)
When Nessian Demolok enters the battlefield, if tribute wasn't paid, destroy target noncreature permanent.

Ornitharch

Creature — Archon (3/3)

Flying
Tribute 2 (As this creature enters the battlefield, an opponent of your choice may put two +1/+1 counters on it.)
When Ornitharch enters the battlefield, if tribute wasn't paid, create two 1/1 white Bird creature tokens with flying.

Shrike Harpy

Creature — Harpy (2/2)

Flying
Tribute 2 (As this creature enters the battlefield, an opponent of your choice may put two +1/+1 counters on it.)
When Shrike Harpy enters the battlefield, if tribute wasn't paid, target opponent sacrifices a creature.

Siren of the Fanged Coast

Creature — Siren (1/1)

Flying
Tribute 3 (As this creature enters the battlefield, an opponent of your choice may put three +1/+1 counters on it.)
When Siren of the Fanged Coast enters the battlefield, if tribute wasn't paid, gain control of target creature.

Snake of the Golden Grove

Creature — Snake (4/4)

Tribute 3 (As this creature enters the battlefield, an opponent of your choice may put three +1/+1 counters on it.)
When Snake of the Golden Grove enters the battlefield, if tribute wasn't paid, you gain 4 life.

Satyr Nyx-Smith

Creature — Satyr Shaman (2/1)

Haste
Inspired — Whenever Satyr Nyx-Smith becomes untapped, you may pay . If you do, create a 3/1 red Elemental enchantment creature token with haste.

Archetype of Aggression

Enchantment Creature — Human Warrior (3/2)

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

Kragma Butcher

Creature — Minotaur Warrior (2/3)

Inspired — Whenever Kragma Butcher becomes untapped, it gets +2/+0 until end of turn.

Stormcaller of Keranos

Creature — Human Shaman (2/2)

Haste
: Scry 1. (Look at the top card of your library. You may put that card on the bottom of your library.)

Cyclops of One-Eyed Pass

Creature — Cyclops (5/2)

Odunos River Trawler

Creature — Zombie (2/2)

When Odunos River Trawler enters the battlefield, return target enchantment creature card from your graveyard to your hand.
, Sacrifice Odunos River Trawler: Return target enchantment creature card from your graveyard to your hand.

Griffin Dreamfinder

Creature — Griffin (1/4)

Flying
When Griffin Dreamfinder enters the battlefield, return target enchantment card from your graveyard to your hand.

Floodtide Serpent

Creature — Serpent (4/4)

Floodtide Serpent can't attack unless you return an enchantment you control to its owner's hand. (This cost is paid as attackers are declared.)

Xenagos, God of Revels

Legendary Enchantment Creature — God (6/5)

Indestructible
As long as your devotion to red and green is less than seven, Xenagos isn't a creature.
At the beginning of combat on your turn, another target creature you control gains haste and gets +X/+X until end of turn, where X is that creature's power.