Landfall — Whenever a land enters the battlefield under your control, Belligerent Whiptail gains first strike until end of turn.

: Target permanent you control gains protection from white until end of turn.

: Target spell or permanent becomes white until end of turn.

Forktail Sweep deals 1 damage to each creature you don't control. (Then exile this card. You may cast the creature later from exile.)

Aura and Equipment spells you cast cost less to cast, where X is Golden-Tail Trainer's power.

Whenever Golden-Tail Trainer attacks, other modified creatures you control get +X/+X until end of turn, where X is Golden-Tail Trainer's power. (Equipment, Auras you control, and counters are modifications.)

Flying, vigilance

Whenever Kellan, Inquisitive Prodigy attacks, destroy up to one target artifact. If you controlled that permanent, draw a card.

First strike, haste

Cycling (, Discard this card: Draw a card.)

Whenever Nine-Tail White Fox deals combat damage to a player, draw a card.

When Rampaging Spiketail enters the battlefield, target creature you control gets +2/+0 and gains indestructible until end of turn.

Swampcycling (, Discard this card: Search your library for a Swamp card, reveal it, put it into your hand, then shuffle.)

Prevent all damage that would be dealt to creatures you control.

Bushido 1 (Whenever this creature blocks or becomes blocked, it gets +1/+1 until end of turn.)

, : Put a training counter on target creature. That creature gains bushido 1 and becomes a Samurai in addition to its other creature types. Activate only as a sorcery.

Flying

Sacrifice Spiketail Drake: Counter target spell unless its controller pays .

Flying (This creature can't be blocked except by creatures with flying or reach.)

Sacrifice Spiketail Hatchling: Counter target spell unless its controller pays .

, : Prevent the next 2 damage that would be dealt to any target this turn.

Conjure a card named Suntail Hawk into your hand. If you have fewer than seven cards in hand, repeat this process.

Choose target creature you control and target creature you don't control. If you cast this spell during your main phase, the creature you control gets +1/+1 until end of turn. Then those creatures fight each other. (Each deals damage equal to its power to the other.)

When Unshakable Tail enters the battlefield and at the beginning of your upkeep, surveil 1.

Whenever one or more creature cards are put into your graveyard from your library, investigate. (Create a Clue token. It's an artifact with ", Sacrifice this artifact: Draw a card.")

, Sacrifice a Clue: Return Unshakable Tail from your graveyard to your hand.

First strike

Bloodrush — , Discard Viashino Shanktail: Target attacking creature gets +3/+1 and gains first strike until end of turn.