"Ilse Gort" (10)
Canopy Stalker must be blocked if able.
When Canopy Stalker dies, you gain 1 life for each creature that died this turn.
Whenever you cycle another card, put a +1/+1 counter on Flourishing Fox.
Cycling (, Discard this card: Draw a card.)
When Frost Lynx enters the battlefield, tap target creature an opponent controls. That creature doesn't untap during its controller's next untap step.
Vigilance
When Garruk's Warsteed enters the battlefield, you may search your library and/or graveyard for a card named Garruk, Savage Herald, reveal it, and put it into your hand. If you search your library this way, shuffle it.
Whenever a player casts a spell, if it's not their turn, that player draws a card.
Landfall — Whenever a land enters the battlefield under your control, tap target creature an opponent controls.
Landfall — Whenever a land enters the battlefield under your control, put a +1/+1 counter on Prowling Felidar.
Mutate (If you cast this spell for its mutate cost, put it over or under target non-Human creature you own. They mutate into the creature on top plus all abilities from under it.)
Whenever this creature mutates, other creatures you control get +2/+1 until end of turn.
When Teferi's Tutelage enters the battlefield, draw a card, then discard a card.
Whenever you draw a card, target opponent mills two cards. (They put the top two cards of their library into their graveyard.)