When an opponent casts a creature spell, if Opal Guardian is an enchantment, Opal Guardian becomes a 3/4 Gargoyle creature with flying and protection from red.
Flash (You may cast this spell any time you could cast an instant.)Enchant creature: Enchanted creature gets +1/+0 until end of turn.: Return Ghitu Firebreathing to its owner's hand.
Each Fungus creature gets +1/+1 for each spore counter on it., Exile a Fungus card from a graveyard: Put a spore counter on each Fungus on the battlefield.
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.)
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.)
All Slivers have ": Choose a card name. Target opponent reveals a card at random from their hand. If that card has the chosen name, that player discards it. Activate only during your turn."
FlyingTriskelavus enters with three +1/+1 counters on it., Remove a +1/+1 counter from Triskelavus: Create a 1/1 colorless Triskelavite artifact creature token with flying. It has "Sacrifice this creature: This creature deals 1 damage to any target."