Spells you cast that target Hyperboarean cost {2} less to cast.

Vigilance
{2}{W}: Return another target permanent you control to its owner's hand. Activate only as a sorcery.

When Lyrehorn Stag enters the battlefield, you may search your library for an enchantment card, reveal it, then shuffle and put that card on top of it.
Whenever Lyrehorn Stag attacks, you may put a lore counter on any number of Sagas you control.

I, II — Put a +1/+1 counter on each of up to two target creatures you control.
III — Creatures you control with power 4 or greater get +1/+1 and gain vigilance until end of turn.

Haste
When Overwhelming Grizzly enters the battlefield, creatures you control get +2/+2 and gain trample until end of turn.

When Reclamation Sage enters the battlefield, you may destroy target artifact or enchantment.

Search your library for a basic land card, put it onto the battlefield tapped, then shuffle.
You gain 3 life.

When Scaravi Skald enters the battlefield, return target enchantment card or card with glory from your graveyard to your hand.

Trample
Whenever another creature you control with power 4 or greater attacks, it gains trample until end of turn.
Glory

I, II — Put a +1/+1 counter on target creature you control.
III — Exile Legend of Skagar then return it to the battlefield.

Trample
Glory

Enchant creature
Enchanted creature gets +2/+0 and has trample.

Enchant creature
When Skagar's Mark enters the battlefield, draw a card.
Enchanted creature gets +2/+2.

Raid — Elves you control get +1/+1 as long as you've attacked this turn.
{T}: Add {G}.

When Skofa Shaman enters the battlefield, put a +1/+1 counter on target Elf you control.
{2}{U}: Target Elf you control can't be blocked this turn.

Trample
Raid — Stoneskin Bogwalker enters the battlefield with a +1/+1 counter on it if you attacked this turn.

Enchant creature
Enchanted creature gets +1/+1 and has vigilance and reach.
If enchanted creature would die, instead sacrifice Vigor of the Wilds and it gains indestructible until end of turn.

You may play an additional land on each of your turns.
I, II — Search your library for a basic land card, reveal it, put it into your hand, then shuffle.
III — You gain 1 life for each land you control.

Whenever you attack, you gain 2 life for each differently named Shrine you control.

Whenever Wildbond Tamer attacks or blocks, if you control a creature with power 4 or greater, Wildbond Tamer gets +1/+1 until end of turn.

Lifelink, haste
Whenever you cast a spell, if Braveheart Charger is attacking, creatures you control get +1/+1 until end of turn.

[+1]: You choose if and how up to one target creature blocks this turn. You choose before other blockers are declared.
[–1]: Create a 0/0 red Spirit Warrior creature token with haste. Creatures you control get +1/+1 until end of turn.
[–7]: Creatures you control gain vigilance until end of turn. After this phase, there are three additional combat phases followed by an additional main phase.

When Coldstorm Channeler enters the battlefield, create a Glyph token.
Whenever you scry, Coldstorm Channeler gets +2/+0 until end of turn and can't be blocked this turn.

Haste
Raid — At the beginning of your end step, if you attacked this turn, Darg Lieutenant deals 2 damage to each opponent.

Flash
Other Elves you control get +1/+1.