mtg.wtf

Whenever you roll a 5 or higher on a die, Steel Squirrel gets +X/+X until end of turn, where X is the result.
{6}: Roll a six-sided die.

Defender

Steelbane Hydra enters the battlefield with X +1/+1 counters on it.
{2}{G}, Remove a +1/+1 counter from Steelbane Hydra: Destroy target artifact or enchantment.

As Steely Resolve enters the battlefield, choose a creature type.
Creatures of the chosen type have shroud.

Whenever a creature deals damage to one or more players for the first time each turn, put a +1/+1 counter on it.
Whenever chaos ensues, each creature you control gains "{T}: This creature deals 1 damage to target player or planeswalker" until end of turn.

Stensia Banquet deals damage to target opponent or planeswalker equal to the number of Vampires you control.
Draw a card.

When Stensia Innkeeper enters the battlefield, tap target land an opponent controls. That land doesn't untap during its controller's next untap step.

Attacking creatures you control have first strike.
Whenever a Vampire you control deals combat damage to a player, put a +1/+1 counter on it.
Madness {2}{R}

At the beginning of your end step, create a 1/1 red Human creature token. Then if you control exactly thirteen permanents, you may sacrifice Stensia Uprising. When you do, it deals 7 damage to any target.

When Sterling Hound enters the battlefield, surveil 2.

Target creature you control deals damage equal to its power to target creature you don't control. Create a Food token.

Enchant creature
Enchanted creature has menace and "Whenever this creature deals combat damage to a player, create a Treasure token."
When enchanted creature dies, draw a card.

{TK}{TK} — Whenever this permanent dies, you may return target creature to its owner's hand.
{TK}{TK}{TK}{TK} — Whenever this creature attacks, creatures you control get +1/+1 until end of turn.
{TK}{TK} — 3/3
{TK}{TK}{TK} — 2/6

Wither
Whenever Stigma Lasher deals damage to a player, that player can't gain life for the rest of the game.

{G}{G}: Still Life becomes a 4/3 Centaur creature in addition to its other types until end of turn.

Reach
When Stiltstrider enters the battlefield, you get {TK}{TK}, then you may put a sticker on a nonland permanent you own.

When Stimulus Package enters the battlefield, create two Treasure tokens.
Sacrifice a Treasure: Create a 1/1 green and white Citizen creature token.

When Stimulus Package enters the battlefield, create two Treasure tokens.
Sacrifice a Treasure: Create a 1/1 green and white Citizen creature token. Scry 1.

Equipped creature gets +1/+1 and has haste.
At the beginning of each combat, untap equipped creature.
Equipped creature has first strike as long as it's blocking or blocked by a Goblin or Orc.
Equip {2}

Flying, trample
Stingerback Terror gets -1/-1 for each card in your hand.
Plot {2}{R}

Reach
When Stingerfling Spider enters the battlefield, you may destroy target creature with flying.

Put three -1/-1 counters on target creature with flying.
Cycling {2}

Stingmoggie enters the battlefield with two +1/+1 counters on it.
{3}{R}, Remove a +1/+1 counter from Stingmoggie: Destroy target artifact or land.

Echo {3}{R}
When Stingscourger enters the battlefield, return target creature an opponent controls to its owner's hand.

Giant spells you cast cost {2} less to cast.