Sahagin

Lifelink Adelbert Steiner gets +1/+1 for each Equipment you control.

This land enters tapped. T: Add G or U. 5GU, T: Transform this land. This ability costs 1 less to activate for each other Town you control.

(As this Saga enters and after your draw step, add a lore counter. Sacrifice after III.) I, II — Heavenly Strike — Tap target creature an opponent controls. Put a stun counter on it. (If a permanent with a stun counter would become untapped, remove one from it instead.) III — Diamond Dust — Draw a card for each tapped creature your opponents control.

(As this Saga enters and after your draw step, add a lore counter. Sacrifice after IV.) I, II, III, IV — Stampede! — Other creatures you control get +1/+0 until end of turn.

Whenever an artifact you control enters, put a +1/+1 counter on Tidus. Whenever Tidus attacks, tap target creature an opponent controls.

Affinity for Birds (This spell costs 1 less to cast for each Bird you control.) When Bartz and Boko enters, each other Bird you control deals damage equal to its power to target creature an opponent controls.

Haste When this creature enters, destroy target land. Its controller may search their library for a basic land card, put it onto the battlefield tapped, then shuffle.

Return target instant or sorcery card from your graveyard or exiled card with flashback you own to your hand. Add R. Flashback 4R (You may cast this card from your graveyard for its flashback cost. Then exile it.)