Whenever Aragorn and Arwen, Wed enters the battlefield or attacks, put a +1/+1 counter on each other creature you control. You gain 1 life for each other creature you control.
3 /
6
{2}
Arcane Signet
Artifact
{T}: Add one mana of any color in your commander's color identity.
{G}
Avacyn's Pilgrim
Creature - Human Monk
{T}: Add {W}.
1 /
1
{3}{G}
Citanul Hierophants
Creature - Human Druid
Creatures you control have "{T}: Add {G}."
3 /
2
{3}
Commander's Sphere
Artifact
{T}: Add one mana of any color in your commander's color identity.
Sacrifice Commander's Sphere: Draw a card.
{G}{W}
Emmara, Soul of the Accord
Legendary Creature - Elf Cleric
Whenever Emmara, Soul of the Accord becomes tapped, create a 1/1 white Soldier creature token with lifelink.
2 /
2
{2}{G}
Harvest Season
Sorcery
Search your library for up to X basic land cards, where X is the number of tapped creatures you control, put those cards onto the battlefield tapped, then shuffle.
{1}{G}
Leafkin Druid
Creature - Elemental Druid
{T}: Add {G}. If you control four or more creatures, add {G}{G} instead.
0 /
3
{W}
Path to Exile
Instant
Exile target creature. Its controller may search their library for a basic land card, put that card onto the battlefield tapped, then shuffle.
{1}{W}{W}
Rumor Gatherer
Creature - Elf Wizard
Alliance -- Whenever another creature you control enters, scry 1. If this is the second time this ability has resolved this turn, draw a card instead.
2 /
1
{4}
Slate of Ancestry
Artifact
{4}, {T}, Discard your hand: Draw a card for each creature you control.
{1}
Sol Ring
Artifact
{T}: Add {C}{C}.
{3}{G}{G}
Sporemound
Creature - Fungus
Landfall -- Whenever a land you control enters, create a 1/1 green Saproling creature token.
3 /
3
{1}
Springleaf Drum
Artifact
{T}, Tap an untapped creature you control: Add one mana of any color.
{2}
Talisman of Unity
Artifact
{T}: Add {C}.
{T}: Add {G} or {W}. Talisman of Unity deals 1 damage to you.
{3}{G}{W}
Trostani Discordant
Legendary Creature - Dryad
Other creatures you control get +1/+1.
When Trostani Discordant enters the battlefield, create two 1/1 white Soldier creature tokens with lifelink.
At the beginning of your end step, each player gains control of all creatures they own.