Flash Defender

Spells your opponents cast that target Charix cost {2} more to cast. {3}: Charix gets +X/-X until end of turn, where X is the number of Islands you control.

Defender (This creature can't attack.) Flying Transmute {1}{U}{U} ({1}{U}{U}, Discard this card: Search your library for a card with the same mana value as this card, reveal it, put it into your hand, then shuffle. Transmute only as a sorcery.)

+1: You gain 2 life and draw a card. −1: Tap target creature. It doesn't untap during its controller's next untap step. −9: Tap all permanents target opponent controls. That player skips their next untap step.

Defender, flying Shroud (This creature can't be the target of spells or abilities.)

Each creature you control assigns combat damage equal to its toughness rather than its power. Creatures you control can attack as though they didn't have defender. {2}{W}{U}: Untap target creature.

Creatures you control with power or toughness 1 or less can't be blocked.

Target creature gets +1/+7 until end of turn.

({T}: Add {W} or {U}.) This land enters tapped unless you control two or more basic lands.

Return up to X target artifact and/or non-Aura enchantment cards each with mana value X or less from your graveyard to the battlefield. If X is 6 or more, those permanents are 4/4 creatures in addition to their other types.

At the beginning of your upkeep, you gain 1 life.