Colorless spells you cast with mana value 7 or greater cost {1} less to cast. Other colorless creatures you control get +1/+1.
When Cauldron Familiar enters, each opponent loses 1 life and you gain 1 life. Sacrifice a Food: Return Cauldron Familiar from your graveyard to the battlefield.
Enchant basic land you control When Ossification enters, exile target creature or planeswalker an opponent controls until Ossification leaves the battlefield.
First strike {T}: Brigid, Hero of Kinsbaile deals 2 damage to each attacking or blocking creature target player controls.
You may reveal this card from your opening hand. If you do, when each opponent casts their first spell of the game, counter that spell unless that player pays {1}. Flying Whenever an opponent casts a spell, counter it unless that player pays {1}.
Return all nonland permanents to their owners’ hands. If you return four or more nontoken permanents you control this way, you may put a permanent card from your hand onto the battlefield.
You may have Wall of Stolen Identity enter as a copy of any creature on the battlefield, except it’s a Wall in addition to its other types and has defender. When you do, tap the copied creature and it doesn’t untap during its controller’s untap step for as long as you control Wall of Stolen Identity.
As Flamekin Village enters, you may reveal an Elemental card from your hand. If you don’t, Flamekin Village enters tapped. {T}: Add {R}. {R}, {T}: Target creature gains haste until end of turn.
Destroy all creatures you don’t control and all planeswalkers you don’t control.
Infect (This creature deals damage to creatures in the form of -1/-1 counters and to players in the form of poison counters.) T: Add C.
If Leyline of Sanctity is in your opening hand, you may begin the game with it on the battlefield. You have hexproof. (You can't be the target spells or abilities your opponents control.)
Changeling (This card is every creature type.) X: Until end of turn, creatures you control have base power and toughness X/X and gain all creature types.
Target player loses 2 life and you gain 2 life. Storm (When you play this spell, copy it for each spell played before it this turn. You may choose new targets for the copies.)