Sinkhole
Casting Cost:
Destroy target land.
$ 000
Singing Tree
: Target attacking creature has base power 0 until end of turn.
Sinew Sliver
All Sliver creatures get +1/+1.
Sindbad
: Draw a card and reveal it. If it isn't a land card, discard it.
Simulacrum
Simic Sky Swallower
Flying, trample
Simic Sky Swallower can't be the target of spells or abilities.
Simic Signet
: Add to your mana pool.
Simic Growth Chamber
Simic Growth Chamber comes into play tapped.
When Simic Growth Chamber comes into play, return a land you control to its owner's hand.
Simian Spirit Guide
Exile Simian Spirit Guide from your hand: Add to your mana pool.
Silvos, Rogue Elemental
Trample
: Regenerate Silvos, Rogue Elemental.
Silvergill Adept
As an additional cost to cast Silvergill Adept, reveal a Merfolk card from your hand or pay .
When Silvergill Adept enters the battlefield, draw a card.
Silver Seraph
Flying
Threshold Other creatures you control get +2/+2. (You have threshold as long as seven or more cards are in your graveyard.)
Silent-Blade Oni
Ninjutsu (, Return an unblocked attacker you control to hand: Put this card onto the battlefield from your hand tapped and attacking.)
Whenever Silent-Blade Oni deals combat damage to a player, look at that player's hand. You may cast a nonland card in it without paying that card's mana cost.
Silent Arbiter
No more than one creature may attack each combat.
No more than one creature may block each combat.
Signal Pest
Battle cry (Whenever this creature attacks, each other attacking creature gets +1/+0 until end of turn.)
Signal Pest can't be blocked except by creatures with flying or reach.
Sigil Tracer
, Tap two untapped Wizards you control: Copy target instant or sorcery spell. You may choose new targets for the copy.
Sigil of the Empty Throne
Whenever you cast an enchantment spell, put a 4/4 white Angel creature token with flying onto the battlefield.