Yellow Scarves Troops can’t block.

{2}, {T}: Choose target enchantment you control that doesn’t have the same name as another permanent you control. Create a token that’s a copy of it, except it isn’t legendary. If the token is an Aura, untap Yenna, Redtooth Regent, then scry 2. Activate only as a sorcery.

Flying, vigilance, menace

Whenever Yennett, Cryptic Sovereign attacks, reveal the top card of your library. You may cast it without paying its mana cost if its mana value is odd. If you don’t cast it, draw a card.

{T}: Target opponent gains control of Yes Man, Personal Securitron. When they do, you draw two cards and put a quest counter on Yes Man. Activate only during your turn.

Wild Card — When Yes Man leaves the battlefield, its owner creates a tapped 1/1 white Soldier creature token for each quest counter on it.

Flash (You may cast this spell any time you could cast an instant.)

You may cast green creature spells as though they had flash.

When Yeva’s Forcemage enters the battlefield, target creature gets +2/+2 until end of turn.

{2}{G}{G}: Yew Spirit gets +X/+X until end of turn, where X is its power.

Trample, haste

Cycling {1}{R}

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.)

Trample

Whenever Yidris, Maelstrom Wielder deals combat damage to a player, as you cast spells from your hand this turn, they gain cascade. (When you cast the spell, exile cards from the top of your library until you exile a nonland card that costs less. You may cast it without paying its mana cost. Put the exiled cards on the bottom in a random order.)

{2}{G}, {T}, Put a verse counter on Yisan, the Wanderer Bard: Search your library for a creature card with mana value equal to the number of verse counters on Yisan, put it onto the battlefield, then shuffle.

Cards in graveyards lose all abilities.

Cycling {2} ({2}, Discard this card: Draw a card.)

Whenever a legendary permanent other than Yomiji, Who Bars the Way is put into a graveyard from the battlefield, return that card to its owner’s hand.

Whenever Yore-Tiller Nephilim attacks, return target creature card from your graveyard to the battlefield tapped and attacking.

Companion — Your starting deck contains at least twenty cards more than the minimum deck size. (If this card is your chosen companion, you may put it into your hand from outside the game for {3} as a sorcery.)

Flying

When Yorion enters the battlefield, exile any number of other nonland permanents you own and control. Return those cards to the battlefield at the beginning of the next end step.

Yorvo, Lord of Garenbrig enters the battlefield with four +1/+1 counters on it.

Whenever another green creature enters the battlefield under your control, put a +1/+1 counter on Yorvo. Then if that creature’s power is greater than Yorvo’s power, put another +1/+1 counter on Yorvo.

Flying

When Yosei, the Morning Star dies, target player skips their next untap step. Tap up to five target permanents that player controls.

Whenever another legendary permanent enters the battlefield under your control, put a +1/+1 counter on Yoshimaru, Ever Faithful.

Partner (You can have two commanders if both have partner.)

Flying

Whenever Yotian Courier attacks, choose one that wasn’t chosen during your last combat —

• Create a tapped Powerstone token.

• Seek a nonland card with mana value equal to the number of Powerstones you control.