Partner with Silvar, Devourer of the Free (When this creature enters the battlefield, target player may put Silvar into their hand from their library, then shuffle.)
At the beginning of your end step, if you attacked this turn, create a 1/1 white Human Soldier creature token.

Umara Skyfalls enters the battlefield tapped.
: Add .

Whenever you cast an instant, sorcery, or Wizard spell, Umara Wizard gains flying until end of turn.

Put a +1/+1 counter and a lifelink counter on target creature.

Unified Lunge deals X damage to each player, where X is the number of Heads on the battlefield.

Landfall — Whenever a land enters the battlefield under your control, exile the top card of your library. You may play that card for as long as it remains exiled.
At the beginning of your end step, if there are cards exiled with Valakut Exploration, put them into their owner's graveyard, then Valakut Exploration deals that much damage to each opponent.

Flash
Flying
When Vendilion Clique enters the battlefield, look at target player's hand. You may choose a nonland card from it. If you do, that player reveals the chosen card, puts it on the bottom of their library, then draws a card.

When Viashino Pyromancer enters the battlefield, it deals 2 damage to target player or planeswalker.

Enchant creature
Enchanted creature gets +2/+2, has intimidate, and can't attack you or a planeswalker you control. (A creature with intimidate can't be blocked except by artifact creatures and/or creatures that share a color with it.)

Whenever a permanent you control becomes untapped, Wake Thrasher gets +1/+1 until end of turn.

Destroy target creature. Clash with an opponent. If you win, you gain life equal to that creature's toughness. (Each clashing player reveals the top card of their library, then puts that card on the top or bottom. A player wins if their card had a higher converted mana cost.)

Draft Whispergear Sneak face up.
During the draft, you may turn Whispergear Sneak face down. If you do, look at any unopened booster pack in the draft or any booster pack not being looked at by another player.

Wickerbough Elder enters the battlefield with a -1/-1 counter on it.
, Remove a -1/-1 counter from Wickerbough Elder: Destroy target artifact or enchantment.

As an additional cost to cast this spell, reveal an Elf card from your hand or pay .
Deathtouch (Any amount of damage this deals to a creature is enough to destroy it.)

When Wrench-Rigger enters the battlefield, it assembles a Contraption. (Put the top card of your Contraption deck face up onto one of your sprockets.)

Trample, haste
Cycling
When you cycle Yidaro, Wandering Monster, shuffle it into your library from your graveyard. If you've cycled a card named Yidaro, Wandering Monster four or more times this game, put it onto the battlefield from your graveyard instead. (Do this before you draw.)

Vigilance
A player losing unspent mana causes that player to lose that much life.
, : Each player adds .

Companion — Each permanent card in your starting deck has an activated ability. (If this card is your chosen companion, you may put it into your hand from outside the game for any time you could cast a sorcery.)
Abilities you activate that aren't mana abilities cost less to activate. This effect can't reduce the mana in that cost to less than one mana.
, : Target creature can't block this turn.