DefenderAt the beginning of your upkeep, put a spore counter on Thallid Shell-Dweller.Remove three spore counters from Thallid Shell-Dweller: Create a 1/1 green Saproling creature token.
Split second (As long as this spell is on the stack, players can't cast spells or activate abilities that aren't mana abilities.)Sudden Shock deals 2 damage to any target.
FlyingWhen Marsh Flitter enters, create two 1/1 black Goblin Rogue creature tokens.Sacrifice a Goblin: Marsh Flitter has base power and toughness 3/3 until end of turn.
Look at the top three cards of your library. You may put those cards on the bottom of your library in any order. If you do, return Petals of Insight to its owner's hand. Otherwise, draw three cards.
Creatures you control get +1/+2 until end of turn. Untap those creatures.Basic landcycling (, Discard this card: Search your library for a basic land card, reveal it, put it into your hand, then shuffle.)
Creatures you control get +1/+2 until end of turn. Untap those creatures.Basic landcycling (, Discard this card: Search your library for a basic land card, reveal it, put it into your hand, then shuffle.)
Target player mills four cards.Splice onto Arcane (As you cast an Arcane spell, you may reveal this card from your hand and pay its splice cost. If you do, add this card's effects to that spell.)
Target player mills four cards.Splice onto Arcane (As you cast an Arcane spell, you may reveal this card from your hand and pay its splice cost. If you do, add this card's effects to that spell.)
Torrent of Stone deals 4 damage to target creature.Splice onto Arcane—Sacrifice two Mountains. (As you cast an Arcane spell, you may reveal this card from your hand and pay its splice cost. If you do, add this card's effects to that spell.)