Slumbering Keepguard

Creature — Human Knight (1/1)

Whenever an enchantment enters the battlefield under your control, scry 1.
: Slumbering Keepguard gets +1/+1 until end of turn for each enchantment you control.

Soldier of the Pantheon

Creature — Human Soldier (2/1)

Protection from multicolored
Whenever an opponent casts a multicolored spell, you gain 1 life.

Soul Warden

Creature — Human Cleric (1/1)

Whenever another creature enters the battlefield, you gain 1 life.

Soul's Attendant

Creature — Human Cleric (1/1)

Whenever another creature enters the battlefield, you may gain 1 life.

Soulmender

Creature — Human Cleric (1/1)

: You gain 1 life.

Staunch Shieldmate

Creature — Dwarf Soldier (1/3)

Stern Constable

Creature — Human Soldier (1/1)

, Discard a card: Tap target creature.

Stonebinder's Familiar

Creature — Spirit Dog (1/1)

Whenever one or more cards are put into exile during your turn, put a +1/+1 counter on Stonebinder's Familiar. This ability triggers only once each turn.

Student of Warfare

Creature — Human Knight (1/1)

Level up (: Put a level counter on this. Level up only as a sorcery.)
LEVEL 2-6
3/3
First strike
LEVEL 7+
4/4
Double strike

Sunscape Apprentice

Creature — Human Wizard (1/1)

, : Target creature gets +1/+1 until end of turn.
, : Put target creature you control on top of its owner's library.

Suntail Hawk

Creature — Bird (1/1)

Flying

Survivor of Korlis

Creature — Human Soldier (1/1)

First strike
, Exile Survivor of Korlis from your graveyard: Scry 2.

Swooping Lookout

Artifact Creature — Phyrexian Construct (1/2)

Flying, vigilance

T.A.P.P.E.R.

Artifact Creature — Clown Robot (1/2)

, Tap an untapped creature you control that has a hat: Tap target creature.

Tasseled Dromedary

Creature — Camel (0/4)

Tethered Griffin

Creature — Griffin (2/3)

Flying
When you control no enchantments, sacrifice Tethered Griffin.

Thraben Standard Bearer

Creature — Human Soldier (1/1)

, , Discard a card: Create a 1/1 white Human Soldier creature token.

Tireless Tribe

Creature — Human Nomad (1/1)

Discard a card: Tireless Tribe gets +0/+4 until end of turn.

Toolcraft Exemplar

Creature — Dwarf Artificer (1/1)

At the beginning of combat on your turn, if you control an artifact, Toolcraft Exemplar gets +2/+1 until end of turn. If you control three or more artifacts, it also gains first strike until end of turn.

Topplegeist

Creature — Spirit (1/1)

Flying
When Topplegeist enters the battlefield, tap target creature an opponent controls.
Delirium — At the beginning of each opponent's upkeep, if there are four or more card types among cards in your graveyard, tap target creature that player controls.