Bestow (If you cast this card for its bestow cost, it's an Aura spell with enchant creature. It becomes a creature again if it's not attached to a creature.)When Crystalline Nautilus becomes the target of a spell or ability, sacrifice it.Enchanted creature gets +4/+4 and has "When this creature becomes the target of a spell or ability, sacrifice it."
Choose any target. Scry 3, then reveal the top card of your library. Riddle of Lightning deals damage equal to that card's mana value to that permanent or player.
Strive — This spell costs more to cast for each target beyond the first.Gain control of any number of target creatures until end of turn. Untap those creatures. They gain haste until end of turn.
Strive — This spell costs more to cast for each target beyond the first.Any number of target creatures each get +1/+0 and gain lifelink until end of turn. (Damage dealt by a creature with lifelink also causes its controller to gain that much life.)
Strive — This spell costs more to cast for each target beyond the first.Any number of target creatures each get +2/+2 until end of turn. Untap those creatures.
Constellation — Whenever Strength from the Fallen or another enchantment you control enters, target creature gets +X/+X until end of turn, where X is the number of creature cards in your graveyard.
Inspired — Whenever Daring Thief becomes untapped, you may exchange control of target nonland permanent you control and target permanent an opponent controls that shares a card type with it.
When Quarry Colossus enters, put target creature into its owner's library just beneath the top X cards of that library, where X is the number of Plains you control.
Strive — This spell costs more to cast for each target beyond the first.Any number of target creatures each get +2/+0 and gain first strike and vigilance until end of turn.
Bestow (If you cast this card for its bestow cost, it's an Aura spell with enchant creature. It becomes a creature again if it's not attached to a creature.)Mogis's Warhound attacks each combat if able.Enchanted creature gets +2/+2 and attacks each combat if able.
Bestow (If you cast this card for its bestow cost, it's an Aura spell with enchant creature. It becomes a creature again if it's not attached to a creature.)Gnarled Scarhide can't block.Enchanted creature gets +2/+1 and can't block.
Constellation — Whenever Dreadbringer Lampads or another enchantment you control enters, target creature gains intimidate until end of turn. (It can't be blocked except by artifact creatures and/or creatures that share a color with it.)