Whenever another Merfolk you control enters, put a +1/+1 counter on target Merfolk you control. 1/1
Mutate {1}{G}{G} (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.) Reach, trample Whenever this creature mutates, destroy target artifact or enchantment an opponent controls. 4/4
Choose a permanent type. Return all cards of the chosen type from your graveyard to your hand. Flashback 5GG (You may cast this card from your graveyard for its flashback cost. Then exile it.)
Until your next turn, all lands you control become 2/2 Elemental creatures with reach, indestructible, and haste. They're still lands.
Trample Cumulative upkeep—Put a +1/+1 counter on a creature an opponent controls. (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.)
Each creature you control assigns combat damage equal to its toughness rather than its power. {G}: Target creature with defender can attack this turn as though it didn’t have defender. {2}{G}: Creatures you control get +0/+1 until end of turn.
Play with the top card of your library revealed. You may play lands from the top of your library. Landfall — Whenever a land you control enters, you gain 1 life.
Hexproof (This creature can’t be the target of spells or abilities your opponents control.) Silhana Ledgewalker can’t be blocked except by creatures with flying.
At the beginning of combat on your turn, target Wolf or Werewolf you control gets +2/+2 until end of turn. Whenever an opponent casts their second spell each turn, create a 2/2 green Wolf creature token.
Other tapped creatures you control have deathtouch. Other untapped creatures you control have hexproof. 1, T: Untap another target creature or land you control.
When Titania, Protector of Argoth enters, return target land card from your graveyard to the battlefield. Whenever a land you control is put into a graveyard from the battlefield, create a 5/3 green Elemental creature token.