When Spiritual Guardian enters the battlefield, you gain 4 life.

Spitting Hydra enters the battlefield with four +1/+1 counters on it.

, Remove a +1/+1 counter from Spitting Hydra: It deals 1 damage to target creature.

Sprinting Warbrute attacks each combat if able.

Dash (You may cast this spell for its dash cost. If you do, it gains haste, and it's returned from the battlefield to its owner's hand at the beginning of the next end step.)

Vigilance

Squad Captain enters the battlefield with a +1/+1 counter on it for each other creature you control.

Haste

Whenever another creature you control dies, it deals damage equal to its power to target player or planeswalker.

Haste

Whenever Stampede Surfer attacks, for each opponent, you create a 2/2 green Boar creature token that‘s tapped and attacking that opponent.

When Stangg enters the battlefield, create Stangg Twin, a legendary 3/4 red and green Human Warrior creature token. Exile that token when Stangg leaves the battlefield. Sacrifice Stangg when that token leaves the battlefield.

When Staunch Defenders enters the battlefield, you gain 4 life.

: Destroy target tapped creature. Activate only during your turn, before attackers are declared.

Trample

Steel Exemplar enters the battlefield with two +1/+1 counters on it unless two or more colors of mana were spent to cast it.

First strike

When Steel Leaf Paladin enters the battlefield, return a green or white creature you control to its owner's hand.

Flying

Whenever Steel-Plume Marshal attacks, other attacking creatures you control with flying get +2/+2 until end of turn.

Flying, vigilance

: Target creature with a +1/+1 counter on it gains flying and vigilance until end of turn.

Flying

Whenever Stet, Draconic Proofreader attacks, you may exile a card from your graveyard. When you do, Stet, Draconic Proofreader deals 4 damage to any target whose name begins with the same letter as the exiled card.

: Delete the first letter of target permanent or player's name until end of turn.

Trample

Whenever a creature you control with trample attacks, it gets +2/+2 until end of turn.

: Stonehorn Chanter gains vigilance and lifelink until end of turn. (Attacking doesn't cause it to tap. Damage dealt by it also causes you to gain that much life.)

Raid — When Storm Fleet Arsonist enters the battlefield, if you attacked this turn, target opponent sacrifices a permanent.

Flying

Instant and sorcery spells you cast cost less to cast.

Whenever you cast an instant or sorcery spell, Storm Skreelix gets +2/+0 until end of turn.

Flying, haste, protection from white

: Monstrosity 3. (If this creature isn't monstrous, put three +1/+1 counters on it and it becomes monstrous.)

When Stormbreath Dragon becomes monstrous, it deals damage to each opponent equal to the number of cards in that player's hand.

Flying

When Stormfront Riders enters the battlefield, return two creatures you control to their owner's hand.

Whenever Stormfront Riders or another creature is returned to your hand from the battlefield, create a 1/1 white Soldier creature token.

Ward

Other creatures you control have ward .

Whenever Storvald enters the battlefield or attacks, choose one or both —

• Target creature has base power and toughness 7/7 until end of turn.

• Target creature has base power and toughness 1/1 until end of turn.

Vigilance, trample

Grenades — , , Sacrifice an artifact: Choose a player at random. When you do, Strax fights another target creature that player controls.

Glory of Battle — Whenever Strax deals damage to a creature, put a +1/+1 counter on Strax.

Indestructible

As Stuffy Doll enters the battlefield, choose a player.

Whenever Stuffy Doll is dealt damage, it deals that much damage to the chosen player.

: Stuffy Doll deals 1 damage to itself.

Protection from red

: Subterranean Spirit deals 1 damage to each creature without flying.

Vigilance

Whenever Sun Titan enters the battlefield or attacks, you may return target permanent card with mana value 3 or less from your graveyard to the battlefield.

Flying, first strike, vigilance, lifelink

Flying

When Sunblast Angel enters the battlefield, destroy all tapped creatures.

Flying

Sun-Crested Pterodon has vigilance as long as you control another Dinosaur.

Sunburst (This enters the battlefield with a +1/+1 counter on it for each color of mana spent to cast it.)

, , Remove a +1/+1 counter from Suncrusher: Destroy target creature.

, Remove a +1/+1 counter from Suncrusher: Return Suncrusher to its owner's hand.

Vigilance

When Sunrise Seeker enters the battlefield, it explores. (Reveal the top card of your library. Put that card into your hand if it's a land. Otherwise, put a +1/+1 counter on this creature, then put the card back or put it into your graveyard.)

Flying

Whenever an opponent casts a spell, put a +1/+1 counter on Sunscorch Regent and you gain 1 life.

When Supply Runners enters the battlefield, put a +1/+1 counter on each other creature you control.

Flash

This spell can't be countered.

Creature spells you control can't be countered.

Other creatures you control have trample.

When Swarming Goblins enters the battlefield, roll a d20.

1–9 | Create a 1/1 red Goblin creature token.

10–19 | Create two of those tokens.

20 | Create three of those tokens.

Flying

When Swift Warkite enters the battlefield, you may put a creature card with mana value 3 or less from your hand or graveyard onto the battlefield. That creature gains haste. Return it to your hand at the beginning of the next end step.

Flying, haste

Whenever Swooping Pteranodon or another Dinosaur with flying enters the battlefield under your control, gain control of target creature an opponent controls until end of turn. Untap that creature. It gains flying and haste until end of turn. At the beginning of the next end step, target land deals 3 damage to that creature.

Flying, vigilance

When Sword-Swallowing Seraph enters the battlefield, you may put a name sticker on a nonland permanent you own.

, : Put a +1/+1 counter on another target creature with a name sticker on it. Activate only as a sorcery.

When Syr Armont, the Redeemer enters the battlefield, create a Monster Role token attached to another target creature you control. (If you control another Role on it, put that one into the graveyard. Enchanted creature gets +1/+1 and has trample.)

Enchanted creatures you control get +1/+1.

Whenever Syr Carah, the Bold or an instant or sorcery spell you control deals damage to a player, exile the top card of your library. You may play that card this turn.

: Syr Carah deals 1 damage to any target.

Flying

Myriad (Whenever this creature attacks, for each opponent other than defending player, you may create a token that's a copy of this creature that's tapped and attacking that player or a planeswalker they control. Exile the tokens at end of combat.)

Bushido 2 (Whenever this creature blocks or becomes blocked, it gets +2/+2 until end of turn.)

Each other Samurai creature you control gets +1/+1 for each point of bushido it has.

All creatures with flying able to block Talruum Piper do so.

: Regenerate Tangle Hulk.

Flying, haste

Grandeur — Discard another card named Tarox Bladewing: Tarox Bladewing gets +X/+X until end of turn, where X is its power.

Echo (At the beginning of your upkeep, if this came under your control since the beginning of your last upkeep, sacrifice it unless you pay its echo cost.)

Tectonic Fiend attacks each combat if able.

Flying; trample; rampage 4 <I>(Whenever this creature becomes blocked, it gets +4/+4 until end of turn for each creature blocking it beyond the first.)</I>

Tek gets +0/+2 as long as you control a Plains, has flying as long as you control an Island, gets +2/+0 as long as you control a Swamp, has first strike as long as you control a Mountain, and has trample as long as you control a Forest.

If a source would deal damage to another Dinosaur you control, prevent all but 1 of that damage.