At the beginning of your combat step, tap Aggressive Crag.
: Add or .

Taiga Stadium enters tapped unless you control a white, blue, or black permanent.
: Add or .

Reflect (As this enters, each opponent may pay . When they do, they create a token copy of this except it lacks this ability.)
, Exile Mirrored Lotus: Add three mana of any one color.

: Add or . You get a poison counter.

: Add .

: Add .
Legacy — , Mark one of Gold Mine's unmarked nodes: Add one mana of any color.
☐, ☐, ☐, ☐, ☐

Domesticated Watercourse enters tapped.
: Add or .
: Until end of turn, Domesticated Watercourse becomes an Equipment artifact with equip .
Whenever equipped creature deals combat damage to a player, draw a card.

: Add .
, Sacrifice Waste Land: Destroy target nonbasic land. That land's controller creates a Wastes token. (It's a land with : Add .)

(Jasconian Isle isn't a spell, it's affected by summoning sickness, it's blue, and it has ": Add .")
Jasconian Isle enters tapped.
Jasconian Isle doesn't untap during your untap step.
At the beginning of your upkeep, you may pay . If you do, untap Jasconian Isle.

Enchanted Prairie enters tapped.
: Add or .

Requirement — Your starting deck contains only instant, sorcery, and land cards.
Starting hand size +1 Starting life total -5
If an instant or sorcery spell you cast would cause you to draw one or more cards, draw an additional card. If an instant or sorcery spell you cast would deal damage to a permanent or player, it deals 1 additional damage to that permanent or player.

Before drawing your hand, you may start the game with Rift in your opening hand. If you do, draw one fewer card. (Mulligans continue as normal.)
Rift enters tapped.
: Add .

, : Until end of turn, you may play one basic Plains card from outside the game.

Return How to Keep an Izzet Mage Busy to its owner's hand.

Destroy target artifact.

Return target creature card from your graveyard to your hand.
Spellmorph (You may cast this card face down as a 2/2 creature for . Cast it any time for its spellmorph cost.)

You draw cards from the bottom of your library instead of the top of your library.

At the beginning of each end step, you may have Geometric Weird's base power and toughness each become equal to the greatest number of spells and abilities from different sources that were on the stack simultaneously that turn.

Enchant creature
Storm (When you cast this spell, copy it for each spell cast before it this turn. You may choose new targets for the copies. The copies enter as tokens.)
Enchanted creature gets +1/+0 and has vigilance.

You lose the game.

Shuffle your whammy deck, then reveal cards from the top of your whammy deck until you reveal an Island or choose to stop. Then, if no Islands were revealed this way, Whammy Burn deals X damage to any target, where X is the number of cards revealed. (A whammy deck consists of a Plains, Island, Swamp, Mountain, and Forest.)

When Stack of Paperwork enters, draw a card.
Combat damage uses the stack. (Combat damage assignment can be responded to before damage is dealt.)

Planequake deals X damage to each creature without flying and each planeswalker. If X is 10 or more, open the "Uncovered Cavern" plot booster.

Flying
When Recycla-bird dies, put a flying counter on target creature you control.

As long as Corrupted Key is tapped, creatures you control have menace and deathtouch.

Flash
Enchant instant or sorcery spell on the stack
When Animate Spell becomes attached to an instant or sorcery, put that card onto the battlefield under its owner's control. It's a creature in addition to its other types with power and toughness each equal to its converted mana cost.
When Animate Spell leaves the battlefield, enchanted card's owner sacrifices it unless they cast it.

Motivate (This creature can't attack or block unless you have paid its motivate cost once. Motivate only as a sorcery.)
When Lazier Goblin enters, it deals 2 damage to any target.

As long as you have a maximum hand size other than 7, Learned Learner has ": Draw a card."

: Put a +1/+2 counter on Experiment Five. ( is paid with one mana from any source that could produce two or more colors of mana.)

Target creature or player gains flying until end of turn. (Players with flying can't be dealt damage by creatures without flying.)

Until end of turn, cards you own that aren't on the battlefield lose all card types, costs, names, and abilities and become red sorceries named Missile that cost with "Missile deals 2 damage to any target."

Double any effect that doubles. (It quadruples.)

Target instant or sorcery spell becomes a copy of Lightning Bolt. Its controller may choose new targets for it.

Choose one —
• Evil Boros Charm deals 2 damage to any target and you gain 2 life.
• Unblocked attacking creatures get +1/+0 until end of turn.
• Create a 1/1 colorless Spirit creature token with lifelink and haste.

Draw a card.
Bank (If you cast Memory Bank from your hand, exile it until the end of the match. You may cast it from exile during another game this match. It still counts toward your deck minimum.)

Flying
Whenever Swarm of Locus attacks, it gets +1/+0 until end of turn for each Locus you control.