mtg.wtf

Whenever you cast a spell that [CHOICE A], create a green Elemental creature token named Maro with "This creature's power and toughness are each equal to the number of [CHOICE B]."
— As you create your deck, choose an [A] and a [B] —
• [A1] "is an Elemental" | [A2] "has a watermark or landscape orientation" | [A3] "targets a creature you control"
• [B1] "cards in your hand" | [B2] "card types among cards in your graveyard" | [B3] "artists among nonland, nontoken permanents you control"

Defibrillating Current deals 4 damage to target creature or planeswalker and you gain 2 life.

Double the power and toughness of target creature you control until end of turn. Then it fights up to one target creature an opponent controls.

Flame Javelin deals 4 damage to any target.

[+2]: Draw two cards, then discard a card.
[–2]: Look at the top two cards of each other player's library, then put any number of them on the bottom of that library and the rest on top in any order. Scry 2.
[–4]: You get an emblem with "Your opponents play with their hands revealed" and "Whenever an opponent draws a card, this emblem deals 1 damage to them."

Flying, vigilance
When this creature enters, put up to one target noncreature, nonland card from your graveyard on top of your library.

Other Scarecrow creatures you control get +1/+1.
Whenever another Scarecrow you control enters, destroy target permanent.

Mobilize 1
When this creature enters, target creature gets +1/+0 and gains indestructible until end of turn.

Tap target creature. Put three stun counters on it.
Exile the top two cards of your library. Choose one of them. Until the end of your next turn, you may play that card.

When this creature enters, draw a card, then discard a card.