When Runeforge Champion enters, you may search your library and/or graveyard for a Rune card, reveal it, and put it into your hand. If you search your library this way, shuffle.You may pay rather than pay the mana cost for Rune spells you cast.
Whenever Jorn attacks, untap each snow permanent you control.: You may play target snow permanent card from your graveyard this turn. If you do, it enters tapped.
When Kardur, Doomscourge enters, until your next turn, creatures your opponents control attack each combat if able and attack a player other than you if able.Whenever an attacking creature dies, each opponent loses 1 life and you gain 1 life.
When Esika's Chariot enters, create two 2/2 green Cat creature tokens.Whenever Esika's Chariot attacks, create a token that's a copy of target token you control.Crew 4
At the beginning of your upkeep, you may cast a permanent spell from your hand with mana value equal to 1 plus the highest mana value among other permanents you control without paying its mana cost. If you don't, scry 1.
Search your library for a snow permanent card, a legendary card, or a Saga card, reveal it, put it into your hand, then shuffle. You gain 1 life for each spent to cast this spell. ( is mana from a snow source.)