Each creature you control assigns combat damage equal to its toughness rather than its power. Whenever Rasaad yn Bashir attacks, if you have the initiative, double the toughness of each creature you control until end of turn. Choose a Background (You can have a Background as a second commander.)

Flying When this creature enters, you take the initiative.

Enchant creature Enchanted creature can't be blocked. Whenever enchanted creature attacks, scry 1. (Look at the top card of your library. You may put that card on the bottom.)

Target creature gets +1/+3 and gains flying until end of turn. Untap it.

Flying Whenever this creature attacks, another target attacking creature gains flying until end of turn.

Flying {1}{W}: This creature gains vigilance until end of turn.

Flying This creature has vigilance as long as you control another Dinosaur.

Destroy target tapped creature. You gain 2 life.

Spree (Choose one or more additional costs.) + {3} — Put a +1/+1 counter on target creature. It can't be blocked this turn. + {2} — Target artifact or creature's owner puts it on their choice of the top or bottom of their library.

When this enchantment enters, exile target creature. When this enchantment leaves the battlefield, return the exiled card to the battlefield under its owner's control.

Counter target noncreature spell.

When this enchantment enters, exile another target nonland permanent. When this enchantment leaves the battlefield, return the exiled card to the battlefield under its owner's control.

Counter target noncreature spell unless its controller pays {2}.

Enchant creature Enchanted creature loses all abilities and is a Toy artifact creature with base power and toughness 0/2 in addition to its other types. As long as enchanted creature is face down, it can't be turned face up.

Ward {1} (Whenever this creature becomes the target of a spell or ability an opponent controls, counter it unless that player pays {1}.) {3}{W}: This creature gets +X/+0 until end of turn, where X is its toughness.

Flying Domain — Aven Trailblazer's toughness is equal to the number of basic land types among lands you control.

Flying

Flying When this creature enters, target creature gets +2/+4 until end of turn.

Whenever another creature you control attacks, it gets +0/+1 until end of turn.

Enchant land Enchanted land is a 2/6 white Wall creature with defender. It's still a land. When enchanted land dies, return that card to its owner's hand.

Level up {2} ({2}: Put a level counter on this. Level up only as a sorcery.) LEVEL 1-4 0/6 LEVEL 5+ 6/6 Islandwalk (This creature can't be blocked as long as defending player controls an Island.)

Heroic — Whenever you cast a spell that targets this creature, put a +1/+1 counter on it.

Defender (This creature can't attack.) {W}: This creature gets +0/+1 until end of turn.

{T}: Add one mana of any color in your commander's color identity.

({T}: Add {U}.)

This land enters tapped. As it enters, choose a color. {T}: Add one mana of the chosen color. Cycling {3} ({3}, Discard this card: Draw a card.)

({T}: Add {W}.)

Target creature you control gets +0/+3 and gains hexproof until end of turn. (It can't be the target of spells or abilities your opponents control.)

Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for {1} or one mana of that creature's color.) Target creature gains indestructible until end of turn. (Damage and effects that say "destroy" don't destroy it.)

Choose one — • Creatures you control get +1/+1 until end of turn. • Creatures you control gain hexproof until end of turn. (They can't be the targets of spells or abilities your opponents control.)

Put a +1/+1 counter on target creature you control. It gains protection from the color of your choice until end of turn. (It can't be blocked, targeted, dealt damage, enchanted, or equipped by anything of that color.)

Kicker {1} (You may pay an additional {1} as you cast this spell.) Target creature you control gets +0/+3 until end of turn. If this spell was kicked, that creature also gains hexproof until end of turn. (It can't be the target of spells or abilities your opponents control.)

Ward {3} (Whenever this creature becomes the target of a spell or ability an opponent controls, counter it unless that player pays {3}.) Islandcycling {2} ({2}, Discard this card: Search your library for an Island card, reveal it, put it into your hand, then shuffle.)

Enchant creature When this Aura enters, you gain 3 life. Enchanted creature gets +1/+3.

Commander creatures you own have "Whenever this creature attacks, it gains double strike until end of turn."

Enchant creature When this Aura enters, draw a card. Enchanted creature gets +0/+2.

Vigilance {2}, {T}: Draw a card, then discard a card.

Whenever equipped creature deals combat damage to a player, scry 1, then draw a card. (To scry 1, look at the top card of your library, then you may put that card on the bottom.) Equip {2} ({2}: Attach to target creature you control. Equip only as a sorcery.)

Flying When this creature enters, draw two cards. Evoke {2}{U} (You may cast this spell for its evoke cost. If you do, it's sacrificed when it enters.)

When this creature enters, scry 2. (Look at the top two cards of your library, then put any number of them on the bottom and the rest on top in any order.)

Whenever this creature attacks and isn't blocked, you may draw a card. If you do, this creature assigns no combat damage this turn.

Lifelink When this creature dies, draw a card.

Look at the top three cards of your library, then put them back in any order. You may shuffle. Draw a card.

Flash When this creature enters, it connives. (Draw a card, then discard a card. If you discarded a nonland card, put a +1/+1 counter on this creature.)

Whenever this creature deals combat damage to a player, draw a card.

When this creature enters, look at the top two cards of your library. Put one of them into your hand and the other on the bottom of your library.

This spell costs {1} less to cast if you've committed a crime this turn. (Targeting opponents, anything they control, and/or cards in their graveyards is a crime.) Draw two cards.

{7}{U}, {T}, Sacrifice this creature: Draw three cards.

{T}: Scry 1. (Look at the top card of your library. You may put that card on the bottom.)

Sleight of Hand — {8}: Draw two cards.

Vigilance When this creature enters, you take the initiative.

Dinosaur spells you cast cost {1} less to cast.